Operation and Movement of Vehicles, Transportation Code Chapter 545. Second, the primary role of the left lane is to . [76] The Kansas Department of Transportation announced on June 21, 2011, that 807 miles of roadway, comprising the rural areas of I-70, I-35, I-135, the Kansas Turnpike and the freeway-improved sections of US-69 and US-81, will be raised to 75mph. Two lane roads are generally posted at 50mph but there are a handful of routes posted at 55mph. 65 mph on a multi-lane divided highway. Urban speeds are set, by default, to 30mph (48km/h). The limits will vary between 40 and 60miles per hour, depending on traffic conditions, and could change by up to 5mph every 5minutes. In Pennsylvania the maximum freeway speed limit is generally 65mph (105km/h), with select sections of rural freeway and most of the Pennsylvania Turnpike signed at 70mph (113km/h), or 55mph (89km/h) such as most of standalone Interstate 70. Limit" may be used, with XX replaced with the speed limit value. [53] On some stretches of road where the speed limit is reduced at night, the daytime speed limit sign is non-reflective, such that at night, only the night limit is visible. Notably, Virginia's reckless driving statute provides that driving 20mph over the speed limit, or in excess of 85mph (137km/h)[227] regardless of the posted speed limit, is grounds for a reckless driving ticket. Many expressways and parkways in the New York City suburbs were posted as high as 65mph in the early 1970s. 335", "California Vehicle Code section 22350: Basic Speed Law", California Manual on Uniform Traffic Control Devices, "CVC 627 Traffic and Engineering Survey", "California Vehicle Code 22352 Prima Facie Speed Limits", "California Vehicle Code 22349 Maximum Speed Limit", "California Vehicle Code 22356 Increase of Freeway Speed Limit to 70 Miles Per Hour", "California Vehicle Code 22348 Excessive Speed and Designated Lane Use", "California Vehicle Code 22358.4 Decrease of Local Limits Near Schools or Senior Centers", "Design Speed, Operating Speed, and Posted Speed Practice", "USLIMITS2 - Safety | Federal Highway Administration", Speed Law Violations California Vehicle Code, section 22351(b), http://www.coloradodot.info/library/Brochures/Establishing_Realistic_Speed_Limits_Brochure.pdf, "Coming to Delaware's I-95: 65 mph speed limit(this occurred from May 18 to May 21, 2015)", "TRAFFIC ALERT - State Route 1 and Puncheon Run Connector Speed Limit Increases", "Speed limit to increase on State Route 1", http://os.dc.gov/os/cwp/view,a,1207,q,640048.asp, http://os.dc.gov/os/frames.asp?doc=/os/lib/os/info/odai/title_18/chapter_22.pdf, Statutes & Constitution :View Statutes: Online Sunshine, "Tamiami TrailMiami to the Western Everglades", "New Georgia laws could bump up urban speeds, limit left lane use", http://www.justice.gov.gu/compileroflaws/GCA/16gca/16gc003.PDF, https://www.ghsa.org/state-laws/states/guamh, http://www.tumon.com/betterdrivers_ocd/pages/Survey_SectionII_Part2.htm, "Ige OK's higher speed limit for Saddle Road | Hawaii Tribune-Herald", "Transportation Board OKs 80 Mph for Idaho Freeways", "80 mph speed limit bill clears House panel", "Speed limit now 80 mph on some Idaho interstates", "Speed limit raises to 70 mph on U.S. 20 stretch", "Speed limit on section of U.S. 20 increases Wednesday", "ITD changing Hwy. Speed studies undertaken by TxDOT in response to legislation passed in 2011 took about 2 years, and the result is that the mileage of highway with a speed limit of 75 . There are also basic prima facie speed limits in Colorado.[44]. I-95 even as a 6 lane semi-urban built freeway, maintains a 70mph speed limit through the Florence area (as of June 2013, from just south of exit 160 to just south of exit 164, the speed limit has been reduced to 60mph, a textbook speed trap). Speed restrictions", "NCDOT, Strategic Highway Corridors, Facility Types and Control of Access Definitions", North Carolina Department of Transportation, "NCDOT, Strategic Highway Corridors, Facility Types and Control of Access Definitions: Expressways", "Speed limits rising to 70 mph for some state roads Sunday", "Speed limit on U.S. 30 bumped to 70 mph", "Rhode Island Division Of Motor Vehicles: General Information", "S.C. Code Of Laws Title 56 Chapter 5 Uniform Act Regulating Traffic On Highways", "What are the speed limits in South Dakota? [59][60], Hawaii was the last state to raise its maximum speed limit after the National Maximum Speed Law was repealed in 1995, and still has the lowest maximum speed limit of any state. Also, there are multiple urban Interstates and tollways in Texas where there is a 75mph speed limit, such as I-20 in Odessa and Midland (prior to February 2016; it is now 65mph on I-20 in Odessa-Midland), I-10 in the outer parts of San Antonio, and several managed toll lanes in the DFW area. [208], In 2015, the Texas Department of Transportation cancelled all remaining environmental speed limits in the Dallas-Fort Worth region. ", Troopers plan to strictly enforce new 80 mph speed limit, "70 mph speed limit now official on Utah's urban interstates", https://le.utah.gov/xcode/Title41/Chapter6A/C41-6a-P6_1800010118000101.pdf, "State officials will not raise I-90 speed limit in eastern Washington", "How to beat criminal speeding in Arizona A.R.S. In response to the 1973 oil crisis, Congress enacted the National Maximum Speed Law that created the universal 55 miles per hour (89km/h) speed limit. Florida has a maximum speed limit of 70mph (113km/h), found on freeways, including rural Interstate Highways, some urban freeways including I-4 in Lakeland, I-75 in Tampa and Miami (where I-75 ends), I-95 near Daytona Beach and from Military Trail to Florida State Route 706 in Palm Beach County, portions of the Orlando area toll roads such as SR 417 and SR 429, Florida's Turnpike through Port St Lucie and Orlando, I-10 close to Tallahassee, and most other rural limited access toll roads such as the Suncoast Parkway and the Beachline Expressway and rural portions of Florida's Turnpike. In Bertie County, the US 17 bypass in Windsor drops from 70mph to 45mph. New York City has established a number of 20mph "Neighborhood Slow Zones" in residential neighborhoods. Not in construction zone where workers are present or active school zone. The District of Columbia and the U.S. Virgin Islands have a maximum speed limit of 55mph (89km/h). [90] The Mackinac Bridge has a speed limit of 45mph (72km/h) for passenger vehicles and 20mph (32km/h) for trucks, but can be as low as 20mph (32km/h) during high winds. Because Texas law allows 75mph (121km/h) speed limits on any numbered state highway, city maintained road, or tollway, it is the only state with 75mph limits on two-lane roads. A piece of the highway through the Middle Keys city of Marathon has a 35 mph limit. Is Overturned as Too Vague", "Remember 'reasonable and prudent?' 9 In Utah, the speed limit may be increased beyond 75 mph on any freeway or limited access highway on the basis of an engineering and traffic investigation. Speed Limit. Roadway Design Manual: Two-Lane Rural Highways - Texas Department of A Virginia statute provides that the default speed limit "shall be 55 mph on interstate highways or other limited access highways with divided roadways, nonlimited access highways having four or more lanes, and all state primary highways. Some states and territories have lower truck speed limits applicable to heavy trucks. The speed limit on most rural Interstates is 70mph (113km/h). [148] Although ODOT's 2004 study revealed that it is safe for cars to be traveling at 70mph and trucks at 60mph the Oregon Department of Transportation decided to not initially implement the increase out of concerns that it would not be safe to have trucks traveling at 65mph. However, in July 2015, Governor Kate Brown signed a bill raising speed limits on several highways in eastern Oregon; the bill included provisions to raise the speed limit to 70mph on I-84 and US 95. Language links are at the top of the page across from the title. Subdivision and residential streets generally, though not always carry a 25mph (40km/h) speed limit. [236] In addition to a basic speed rule, Wisconsin law specifies certain occasions where reduced speeds are required includingand not limited to the approaches and traverses of rail crossings, winding roads, roads where people are present, and the crests of grades. "[221] "The maximum speed limit on all other highways shall be 55 miles per hour if the vehicle is a passenger motor vehicle, bus, pickup or panel truck, or a motorcycle, but 45 mph on such highways if the vehicle is a truck, tractor truck, or combination of vehicles designed to transport property, or is a motor vehicle being used to tow a vehicle designed for self-propulsion, or a house trailer. Maximum posted speed limits - IIHS-HLDI The bill also would raise truck and two-lane highway speed limits to 70mph (113km/h). The statute also allows 60mph (97km/h) speed limits on a number of specified non-limited access, multilane, divided highways.[222]. Other Virginia statutes prescribe exceptions to the general rules set forth above. There is mixed evidence of the 1995 repeal's effect on fatalities. as determined by a traffic and engineering survey[32]this is the speed that no more than 15% of traffic exceeds; or (2) the prima facie limits mandated when certain criteria are met as described in the vehicle code. The urban area assignment of 60mph usually includes the metropolitan area and the actual inner city area. The speed limit on Maryland's Interstate Highways are posted by default at 65mph although 70mph limits can be posted after a traffic and engineering study. If both were not the case, then the road segment had an ESL, and the prospective ban would have retained the ESL indefinitely. Tennessee statutes require rural interstates to be posted at exactly 70mph (113km/h) unless a traffic study is performed indicating that such a speed is unsafe. 70 mph on an interstate or controlled-access highway. The numerical limit set by Caltrans engineers for speed limit signs, generally found on all non-controlled-access routes, is considered a presumptive maximum "reasonable and prudent" speed. However, the speed limit on the San FranciscoOakland Bay Bridge and in San Francisco is only 50mph (80km/h). On one case, however, the Ohio Turnpike has a 70mph (113km/h) limit in the outer suburbs of Toledo, Akron, and Cleveland. Oregon state statutes allow for a maximum speed limit of 70mph on rural interstate highways, and the law gives the Oregon Department of Transportation (ODOT) discretion to define which freeway segments to post the 70mph speed limit. [206], In 2009, the North Texas Tollway Authority raised the speed limit by 10mph on two tollways. In Massachusetts, half of the ticket money goes to the police department that writes the speeding ticket, the other half goes to fund the court that convicts the speeder or collects the fine from them. Because an expert can theoretically calculate a safer speed limit, than the populace's vote by driving, it is beneficial that local governments preserve strong public trust with their integrity in speed regulation. A 1987 study said that crash involvement significantly increases when trucks drive much slower than passenger vehicles, suggesting that the difference in speed between passenger vehicles and slower trucks could cause crashes that otherwise may not happen. In 2018, these split speed limits on I-75 and I-40 in Roane and Loudon counties southwest of Knoxville were increased back to 70. Ohio has an urban speed limit of 65 miles per hour (105km/h) on Interstates by state law, yet many urban areas have lower speed limits due to safety concerns found in speed studies. More drivers are convicted of speeding than any other offense. Per California Vehicle code (CVC) Section 22349, the maximum speed limit on a multilane highway and two lane undivided roadway is 65 mph and 55 mph respectively. After the National Maximum Speed Limit was repealed, Kansas raised its general interstate speed limit to 70mph (113km/h); a study found "no statistically significant increases in crash, fatal crash and fatality rates were noted during the after period on either rural or urban interstate highway networks. 32:64(A), A person, who is operating a motor vehicle on a multilane highway at less than the normal speed of traffic, shall drive in the right-hand lane then available for traffic. [122] Prior to the national 55mph limit in 1974, the speed limit on rural Interstates was 75 miles per hour during the day and 70mph at night. 20 mph. One road has a posted limit of 45mph/trucks:35 in Escondida, just north of, State Highway 30, a paved two-lane road with shoulders, has a 55mph speed limit from, The posted speed limit on Silver Avenue in. Kentucky Speed Limits, Laws, and Fines | YourMechanic Advice [168] Any other controlled access road in the state may be posted up to 70mph, but this is not a legal requirement, and a study is not required to be performed before this is done. Speed Limits - Ohio Speed limits frame expectations for drivers and other roadway users. Improvements in the mid-2000s were done by SCDOT to warn motorists ahead of time for speed drops on various roadways. Speeding fines are doubled when nighttime speed limits are in effect. State and local governments in India may fix . The speed limit is 75 mph on interstate . Secondary highways in open areas had daytime speed limits of 60mph and nighttime ones of 50mph. A driver's license will be suspended for traveling faster than 15mph over the speed limit, provided the speed traveled is greater than 55mph; suspensions can result for other speeding infractions, such as traveling faster than 75mph in a 65mph or less zone or faster than 80mph in a 70mph zone. The standard speed limit in Vermont stands at 50mph (80km/h). Interstate highways and some non-Interstate freeways in suburban and rural areas are posted at 65mph (105km/h), but many non-Interstate highways are posted at 55mph (89km/h), such as the freeway portions of US 3, US 6, Route 2, and Route 128, or 60mph (97km/h), such as Massachusetts Route 3 South of Boston. School zone speed limits apply only when children are present, or when a lighted beacon is on if one is provided and such speed limits are set at 25mph (40km/h) unless otherwise posted. A select number of undivided roads are posted at 55mph (89km/h). The state's average speed limit for all three types of roadways (rural and urban . Delaware Speed Limit Night speed limit signs are posted on some roads within Tucson city limits that do not have street lights. Other highways generally have speed limits of 55mph (89km/h) and in many cases much less. Most of US 285 (non freeway) between Vaughn and Roswell is posted at 75mph (as of December 2018.). On May 9, 2016, Governor Fallin signed HB 3167 which removes numerical caps on rural highway speed limits in Oklahoma which took effect in November 2016. The driver appealed to the Montana Supreme Court. On March 10, 1996,[106] a Montana patrolman issued a speeding ticket to a driver traveling at 85mph (137km/h) on a stretch of State Highway 200. SC 31 was originally posted at 60mph when it was built in 2004. Speeding fines are doubled in school zones when children are present, and construction areas when workers are present. [64] A vote on July 14, 2014, approved the 80mph (129km/h) increase on limited sections of interstates in the southern portions of Idaho. [41] Thus, a driver who operates over the speed limit, but less than the usual 65mph (105km/h) maximum speed (55mph (89km/h) for two-lane undivided highways, isn't necessarily violating California's speed laws where the driver's speed was otherwise safe under the circumstances. The default speed limit for any road where no speed limit is posted is 55mph. The speed limit in the Northern Mariana Islands is 45mph (72km/h).[137]. Due to its enormous unpopularity, the Texas Commission on Environmental Quality examined alternatives to the 55mph speed cap. Before September 1, 2011, Texas had a statutory 65mph (105km/h) night speed limit on all roads with a higher daytime limit. The state park speed limit is 25mph unless otherwise posted. The notable aspect of Virginia's current speed limit laws is that the Department of Transportation has no authority to raise speed limits above the statutory limits unless the General Assembly passes a statute permitting the change. As of now, the roads with an 80mph limit are: As of now, the only road with an 85mph speed limit is a 41-mile (66km) portion of State Highway 130 from the northern terminus of its concurrency with US 183 southward to I-10 near Seguin. The federal government enforced the national maximum speed limit by withholding federal funding for projects whose speed limits exceeded 55 miles per hour (89km/h). North Carolina law makes exceeding 80mph anywhere in the state (regardless of the posted speed limit) a Class 3 Misdemeanor, as well as exceeding 15mph over the posted speed limit.[133]. Speed Limits Idaho Transportation Department | P.O. [33][34][35][36][37], If the 85th percentile operating speed as measured by a Traffic and Engineering Survey[38] exceeds the design speed, compulsory legal protection is given to that speedeven if it is unsafe with regard to certain technical aspects such as sight distance. Twenty-five (25) miles per hour or a posted alternative school zone speed limit through state schools located on the state-owned land adjoining or outside the limits of a corporate city or town where a state educational institution is established; 7. Many miles of NTTA roadways never were subjected to ESLs because either 1. they never had a 65 mph or higher limit or 2. the road first opened after ESLs were repealed. Though many people think of the left lane on a multi-lane highway as the "fast lane," it's more correctly known as the "passing lane" for two reasons. ODOT has not chosen a variation of speed between two-lane roads in Oregon, regardless of the terrain. The following speed limits apply, unless otherwise posted: Interstate tollways, freeways and some four-lane highways - 65 mph. Speed limits for all roads within Connecticutincluding local streetsare established by the State Traffic Commission, an agency composed of members of the Department of Motor Vehicles (CTDMV), the Department of Emergency Services and Public Protection (DESPP), and the Department of Transportation (CONNDOT). [91] The Michigan Department of Transportation and the Michigan State Police may raise the speed limit to 75mph (121km/h) after it is deemed safe to do so. [155][156] A total of 396 miles (637km) of the Pennsylvania Turnpike system increased from 65 to 70mph (105 to 115km/h), including the extensions in Southwestern Pennsylvania. The county governments of North Carolina do not have any control over speed limits or any other aspect of road operation, as there are no county roads in the state. Prior to enactment of the National Speed Limit Law in 1974, Connecticut permitted a maximum speed limit of 70mph (113km/h) on rural freeways.[46]. On most California Highways - 65 mph. See. Many suburban 2- and 4-lane roads, as well as most 4-lane roads within municipal limits, carry a 45mph speed limit. Connecticut was among the last states to raise its maximum speed limit from 55mph (89km/h) originally established by the National Maximum Speed Law in 1974. Most Missouri lettered highways are 55mph, and in densely populated areas they can be less. The posted speed limit can differ from the statutory speed limit; in these cases, the posted speed limit is determined using an engineering speed study and takes priority over the established statutory speed limit. In Alabama, it is illegal to drive at a speed that is not "reasonable and prudent" for the current conditions and hazards. "Traffic Speeds on Interstates and Freeways 10 Years After Repeal of National Maximum Speed Limit." Strangely, there is no law for the minimum speed of the state's growing number of four-lane state highways. The limit is also lowered during construction, weather conditions, and when accidents occur. [153] On July 23, 2014, PennDOT announced the speed limit will be increased to 70mph on I-80 between interchange 101 in DuBois, Clearfield County and milepost 189 in Clinton County and on I-380 between interchange 8 (MP 10) near Mount Pocono, Monroe County and the junction with I-84 in Lackawanna County, on or around August 11, 2014, as a pilot project. Maximum lawful speed limits and penalties., Subchapter IV, Chapter 27, Title 9 of the Laws of Puerto Rico, Section 494. speed limits, Chapter 43, Part II, Title 20 of the Virgin Islands Code, Arkansas Highway and Transportation Department, Department of Emergency Services and Public Protection, Learn how and when to remove this template message, Louisiana Department of Transportation and Development, 1995 repeal of the increased 65mph limit, New York State Department of Transportation, Texas Commission on Environmental Quality, slow moving vehicle orange safety triangle, "Nation's fastest road to open in Central Texas", http://www.asbar.org/index.php?option=com_content&view=category&id=583&Itemid=172, http://www.frommers.com/destinations/americansamoa/3038010002.html, https://americansamoatourism.com/tutuila-island, "Some Rural Arkansas Highways Getting Higher Speed Limits", "Proposed Bill Would Increase Speed Limits to 75 MPH", "House Bill 2057 proposes to increase speed limit to 75 mph on some highways", "Arkansas House Wants to Increase Speed Limit to 75 Mph", http://www.arkleg.state.ar.us/assembly/2019/2019R/Acts/Act784.pdf, California Official Reports: Online Opinions, "Hatzakorzian v. Rucker-Fuller Desk Co., 197 Cal. The maximum speed limit on other rural highways is 65mph (105km/h). ", Expressways are defined as: "a divided highway of at least ten miles in length with four or more lanes which is not part of the federal interstate system of highways which has crossovers or accesses from streets, roads or other highways at the same grade level as such divided highway.". Urban districts by default are posted at 30mph (48km/h). The study concluded the increase of speed limits not only increases the speed of vehicles but can also generate additional deaths: "A 5 mph increase in the maximum state speed limit was associated with an 8.5% increase in fatality rates on interstates/freeways and a 2.8% increase on other roads."[93]. ", "Michigan House approves 75 MPH speed limit hike", https://www.govregs.com/regulations/expand/title50_chapterI_part38_subpartC_section38.13, http://www.dot.state.mn.us/govrel/reports/2019/2018%20TH%20Speed%20Limit%20Report-final%20year%20report.pdf, "MoDOT to increase speed limit on I-44 in St. Louis County | KMOV.com | St. Louis news, Missouri news & breaking news | KMOV.com | News for St. Louis, Missouri", http://tmn.truman.edu/theindex/2013/01/16/modot-increase-route-63-speed-limit/, "Bullock signs higher 80 mph interstate speed limit into law", FindLaw for Legal Professionals Case Law, Federal and State Resources, Forms, and Code, Official Montana Department of Transportation site, "61-8-310. This bill raises the speed limit on I-84 east of The Dalles, I-82 (HB 4047 signed 2/23/16) and US 95 to 70mph for cars and 65mph for trucks. Within "business or residential" districts, exceeding the speed limit by more than 20 miles per hour (32km/h) is considered criminal. Hawaii has a minimum speed along much of Interstate H-1 of only 10mph (16km/h) below the speed limit. [65] All other freeways and turnpikes have a maximum of 65mph (105km/h). Rural freeways are posted at 65mph (105km/h). [83], There are exceptions to the basic highway and speed laws[84]. A proposed alternative was to restore passenger vehicle limits but retain a 55mph truck speed limit. [4] If the speed limit is not otherwise posted, it is: Trucks carrying hazardous materials are not to exceed 55 miles per hour (89km/h).[5]. [51] There are no rural roads in the District of Columbia. All rural non posted roads have a speed limit of 50mph, as per state law. Maximum speed limits generally. Setting speed limits in the United States has always been a responsibility of State and local governments. However, when signs are not present, the speed limit is still 35mph by default. In 2015, the Nevada State Legislature voted to increase the statewide maximum speed limit to 80mph to take effect in October of that year. UDOT began a study on Monday (April 1, 2013) to place more zones on rural parts of I-15, I-80 and I-84. On May 5, 2015, a bill to increase Montana's rural interstate highway speed limit from 75 to 80mph was signed into law by Governor Steve Bullock. Speed limits in freeway work zones are statutorily limited to 60mph (97km/h) 24 hours per day. $35 for up to 15mph (24km/h) over, $70 for up to 125mph (201km/h) $100 for over 25mph over. Until 2002, Oregon state law required that all speed limit signs omit the word LIMIT from their display. New Mexico, Kansas, North Dakota, Colorado, and Texas are the only states to have a speed limit greater than 70mph in urban highways. The most prominent example includes Texas' environmental speed limits. An area speed limit applies to all highways within a specified area, except those specifically excluded. Point system may lead to license suspension. . Speed limits for all classes of roads and areas are set by statute in New Mexico, meaning that any changes to the state's speed limits would require a bill to pass both chambers of the Legislature and be signed into law by the Governor (or overridden by the Legislature in the event of a Governor's veto). A recent trend is occurring with CBD speed limits that they are being signed at 25mph (40km/h) in random municipalities around the state. The minimum limit that a speed can be set in a rural or urban district is 25mph (40km/h). In roughly a 50-mile (80km) radius of the HoustonGalveston and DallasFt. Surfaced, fourlane highways that are a part of the interstate system or expressways. Although the maximum posted speed limit in the state is 70mph (113km/h), state law allows a maximum posted speed of 75mph (121km/h) (for possible raising of speed limits in the future) on rural freeways. Residential Street/residential: Residential streets, business districts, or School zones. Two-lane: 70: 65: 65: 65 * over one ton manufacturer's rated capacity . Freeway speed limits in urban areas can be as low as 45 or 50mph in a few very short sections in downtown Kansas City and St. Louis, or as high as 65mph in the outer portions of the St. Louis, Kansas City and St. Joseph areas. Louisiana speed limits - Learn the various speed limits in the state highways, and on paved two-lane county and township highways if there is no speed limit posted, unless otherwise permitted, restricted, or required by conditions. [68][69][70], Prior to the national reduction in January 1974 to 55mph (89km/h), Idaho's speed limit was 70mph (113km/h) for interstates and 60mph (97km/h) on other highways. A successful prima facie defense is rare. Since the National Maximum Speed Law was repealed in 1995, such statutory exceptions were largely confined to a highway-by-highway basis, as evidenced by the list of 60-mph exceptions in Va. Code 46.2-870. For arterials with 2,000 or more ADT in reservoir areas, two 12-ft lanes with 10-ft shoulders should be used. Operation and Movement of Vehicles, Land Line Magazine: The Business Magazine for Professional Truckers, Texas Legislature Online 76(R) History for HB 676, Texas Legislature Online 77(R) History for HB 299, Texas Legislature Online 82(R) History for HB 1353, "Texas Transportation Commission meeting minutes", Vehicular Speed-Limit Reduction Texas Commission on Environmental Quality, Letter to EPA about Environmental Speed Limits, "SIP Revisions - Houston/Galveston, December 2000", Scientist testifies against 55 mph speed limit by Environment & Climate News staff The Heartland Institute, EPA Region 6 News Release: Speed Limits in Houston/Galveston Area May Be Increased 11/04/2002, "SIP Revision - Houston/Galveston, Dec 13, 2002", North Central Texas Council of Governments NCTCOG.org, see speed zone minute orders in monthly agendas, "Two Highways You'll Soon Be Able to Drive 80 mph On", Texas in November to open 85 mph toll way | wfaa.com Dallas Fort Worth, "Variable Speed Limit Signs Now Activated on I-80 Transportation Blog", "Bill will add more 80 mph speed limit areas in Utah", "Utah adds 289 miles of roads with 80 mph speed limits", "UDOT to raise speed limits in rural areas of I-15 and I-70", Va. Code 46.2-870, "Maximum speed limits generally", Stretch of I-295 will have 70-mph speed limit, Gov. Illinois Speed Limit Laws | Illinois Driving Laws - Drive-Safely.net Other freeways in Detroit such as I-94 and I-96 also have 55mph (89km/h) speed limits in and around the city's downtown area, but rise to 70mph (113km/h) relatively soon after leaving the downtown area. All are strictly enforced and carry an increased penalty for violations.