US-95 northbound gradually descends with the widening river, crossing it two more times (re-entering the Mountain Time Zone and leaving it within 1/2 mile), until White Bird, where it climbs 2,700 feet (820 m) in seven miles (11 km) to the cut at the top of White Bird Hill, peaking at an elevation of 4,245 feet (1,294 m) (roadcam) with an average gradient of over 7%. A Brief History of Idaho Pavement Management. Step 1:  If you wish to have a highway historical marker installed, contact your local ITD District Traffic Engineer. This video information is available to the public at no cost- you can go to the website and view our highways any time you like. : All All All All US 95 Main Route Ascending Road ITD District 3 Owyhee County 001540 0 OREGON/IDAHO STATE LINE 11 001540 0.972 MISC LOCAL RD RT 029619 100 11 001540 4.851 MCBRIDE CREEK RD LT 011711 103.779 11 001540 6.984 MISC RD RT 011716 100 … Idaho’s Transportation Asset Management Plan is a tactical-level document which focuses its analysis, options development, programs, delivery mechanisms, and reporting mechanisms on ensuring that strategic objectives are achieved because it acts as a focal point for information about the assets, their management strategies, long-term expenditure forecasts, and business management processes. By 1986, it was able to perform simplistic economic analysis and optimization. After crossing the Clearwater on the new Spalding bridge (1962),[32] US-95 joins with US-12 for seven miles (11 km) along its north bank, heading westward, adding lanes, and gradually descending toward Lewiston. [17][18] The new routing is now above, rather than in, the curvy Lawyers Creek Canyon between the cities, crossing the canyon on an elevated bridge (photo) constructed in 1991. For the most recent years there are also separate maps and information for commercial vehicles. [23][24] After Spalding, it then proceeds towards the bridge over the Clearwater River to join with US-12 and depart the reservation. US-95 continues into Idaho from southeastern Oregon as an undivided two-lane highway for the majority of its length. : All All All All SH 55 Main Route Ascending Road ITD District 3 Owyhee County 001990 0 JCT US-95 RT & BUNTROOK RD LT 001540 26.262 25 001990 0.998 EDISON RD RT & LT 25 001990 1.643 >>> Entering City Limits <<< Marsing 25 001990 1.667 MAIN ST & 13TH … Check the road report - 511; Download the Idaho 511 app on your iPhone; Download the Idaho 511 app on your Android. For more information, contact the State Historic Preservation Office at (208) 334-3861. These maps should not be used for navigational, engineering, legal, or any other site-specific use. To date, over 500 state markers have been installed along Idaho’s highways. U.S. Route 12 (US 12) is a federal highway in north central Idaho. These maps are distributed “as is” without warranty of any kind. The north end couplets were completed in the early 1990s,[41][42][43] the south end in 2000. US-95 then was extended through Oregon and Nevada to California, terminating near Blythe. The Pavement Management System (PMS) has allowed ITD to refine the way we calculate and analyze data, by: These new abilities will help Idaho become an efficient practitioner of preservation-first pavement management. There are also combination reports that provide statewide information. [14][33] It replaced the Lewiston Spiral Highway, a narrow and switchback-laden 1917 route to the west with 64 spiral curves and about twice the length; it is visible from a scenic overlook. [54], A proposal to extend the highway south was considered by the AASHTO in 1937, but deferred until 1940 while routes in Oregon were improved. Beau.Hansen@itd.idaho.gov. At the border, US-95 meets BC 95, which continues northeastward in British Columbia to Cranbrook. Looking for scenery? Historical Marker Guide iPlan Application. [19][20] Lawyers Canyon is named after Chief Lawyer (c.1801–76) of the Nez Perce, nicknamed for his skill in dealing with the encroaching whites; he is buried in Kamiah. ITD’s Video Log-View all of our routes as if you’re the driver! Typically 3 to 4 lines of 2″ text. North of the summit, US-95 descends in a steep but relatively short descent (roadcam) This map contains UDOT mile post and tenth mile post data created from the ALRS. [55] A proposal to expand the newly-constructed expressway sections of US 95 into a full-fledged Interstate Highway was considered by the state government in the late 1980s. ATR systems use several different types of sensors and system electronics to record vehicle volume, length, speed, and some classification data. Highway Historical Markers will allow you to connect Idaho’s lush history with her scenic geography, where Idaho’s highways and history intersect. Idaho Transportation Department In 1977, the Idaho Transportation Department began a review of existing pavement management programs with the goal of adopting one to fit Idaho’s needs. We also manage traffic-related databases, locate, design, and build our own traffic counting sites statewide, and integrate computer-assisted analysis with technical support. There are several steps in the marker program. Step 2:  If a location is identified, the ITD District Engineer will then submit the request to ITD Headquarters in Boise who, in turn, will consult with the Idaho State Historical Society (Idaho Code Section 67-4117). [56], Since the 1990s, sections of the highway between Coeur d'Alene and Sandpoint have been widened to four lanes and gained limited-access grade separation. The multi-lane grade (averaging over 7%) was opened on October 28, 1977, after 27 months of construction and two decades of planning.