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The final design was praised for its environmental sensitivity. A Denver architect who helped design the freeway proclaimed, "Most of the people in western Colorado see it as having preserved the canyon." He further stated, "I think pieces of the highway elevate to the standard of public art."
The primary US guidance is found in A Policy on Geometric Design of Highways and Streets published by the American Association of State Highway and Transportation Officials (AASHTO). [2] Other standards include the Australian Guide to Road Design Archived 2011-11-09 at the Wayback Machine, and the British Design Manual for Roads.
Source: CDOT [3] [5] The Colorado Department of Transportation has its roots in 1909, when the first highway bill was passed by forming a three-member Highway Commission to approve work and allocate funds. The Commission first took their post on January 1, 1910. In 1917 the State Highway Fund was created and the State Highway Department was formed.
When a guide sign provides temporary guidance due to a work zone, it will have a black legend and border on an orange background. Examples of guide signs are street name signs, destination and distance signs, and place name signs. Work zone guide signs include detour markers, length of work signs, and end road work signs.
Highway engineering (also known as roadway engineering and street engineering) is a professional engineering discipline branching from the civil engineering subdiscipline of transportation engineering that involves the planning, design, construction, operation, and maintenance of roads, highways, streets, bridges, and tunnels to ensure safe and effective transportation of people and goods.
In 1997, a design team at T.D. Larson Transportation Institute began testing Clearview, a typeface designed to improve readability and halation issues with the FHWA Standard Alphabet, also known as Highway Gothic, which is the standard typeface for highway signs in the U.S. [6] [7]
Traffic sign design involves any tasks in the process of designing traffic signage. Traffic signs may provide information about the law, warn about dangerous conditions and guide roadway users. Traffic signs vary depending upon their use, using different symbols, colors and shapes for easy identification.
SH 30 eastbound past its western terminus at I-25/US 87 and US 285 in Denver. The route begins at I-25 and US 285 in Denver.It then winds eastward and exits Denver and enters Arapahoe at about 2.0 miles, then reenters Denver at about 2.3 miles.