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  2. Median strip - Wikipedia

    en.wikipedia.org/wiki/Median_strip

    A median strip, central reservation, roadway median, or traffic median is the reserved area that separates opposing lanes of traffic on divided roadways such as divided highways, dual carriageways, freeways, and motorways. The term also applies to divided roadways other than highways, including some major streets in urban or suburban areas.

  3. Dual carriageway - Wikipedia

    en.wikipedia.org/wiki/Dual_carriageway

    A dual carriageway or a divided highway is a class of highway with carriageways for traffic travelling in opposite directions separated by a central reservation (BrE) or median (AmE). Roads with two or more carriageways which are designed to higher standards with controlled access are generally classed as motorways , freeways, etc., rather than ...

  4. Interstate Highway standards - Wikipedia

    en.wikipedia.org/wiki/Interstate_Highway_standards

    An Interstate Highway under construction , with both directions of traffic moved to one side of the roadway I-94 in Michigan, showing examples of non-interchange overpass signage in median, upcoming exit signage on right shoulder, a pre-1960 overpass with height restriction signage, newly installed cable median barrier, and parallel grooved ...

  5. List of state highways in Texas - Wikipedia

    en.wikipedia.org/.../List_of_state_highways_in_Texas

    Was on County Road 351 from SH 267 to US 67. Was cancelled when the US 67 relief route was completed. SH 168 — — — — 1932: 1934 Partially redesignated SH 97: SH 168: 0.87: 1.40 SH 87 in Galveston: Galveston naval installation 1986: current Shortest signed state highway in Texas; [2] former routing of SH 87 SH 169 — — — —

  6. Traffic island - Wikipedia

    en.wikipedia.org/wiki/Traffic_island

    Traffic islands can be used to reduce the speed of cars driving through, [1] or to provide a central refuge to pedestrians crossing the road. When traffic islands are longer, they are instead called traffic medians, a strip in the middle of a road, serving the divider function over a much longer distance. [2] Refuge island in Lisbon, Portugal

  7. Controlled-access highway - Wikipedia

    en.wikipedia.org/wiki/Controlled-access_highway

    According to road traffic laws of Vietnam, an expressway is a road for motor vehicles, with a divider separating opposing traffic directions, no at-grade crossings with intersecting roads, fully equipped facilities to ensure continuous traffic flow, safety and short journey times, and access allowed only at interchanges.

  8. Carriageway - Wikipedia

    en.wikipedia.org/wiki/Carriageway

    A dual carriageway road (North American English: divided highway) has two roadways separated by a central reservation (North American English: median). A local-express lane system (also called collector-express or collector-distributor) has more than two roadways, typically two sets of 'local lanes' or 'collector lanes' and also two sets of ...

  9. Texas state highway system - Wikipedia

    en.wikipedia.org/wiki/Texas_state_highway_system

    The Interstate Highway System in Texas covers 3,233.4 miles (5,203.7 km) and consists of ten primary highways, seven auxiliary highways, and the splitting of both Interstate 35 (I-35) and Interstate 69 into multiple letter-suffixed branches. The Interstate Highway with the longest segment in Texas is I-10 at 880.6 miles