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RAMP/I 70 ML WBND over LINCOLN STREET

Map

Coordinates:
+39.77987, -104.98581
39°46'48" N, 104°59'09" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RAMP/I 70 ML WBND over LINCOLN STREET
Structure number:E-17-NU
Location:JUST EAST OF MOUSETRAP
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:90.6 ft. [27.6 m]
Total length:92.9 ft. [28.3 m]
Roadway width between curbs:45.9 ft. [14.0 m]
Deck width edge-to-edge:49.9 ft. [15.2 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1991
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,710 [as of 2005]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:62.3 tons [56.6 metric tons]
Inventory rating:37.3 tons [33.9 metric tons]
Sufficiency rating:93.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201593.6FairSatisfactoryGoodGoodFO7710
October 201393.6GoodGoodGoodGoodFO7710
September 201193.6GoodGoodVery GoodVery GoodFO7710
September 200993.6GoodGoodVery GoodVery GoodFO7710
September 200786.4GoodGoodVery GoodVery GoodFO154200
November 200584.3GoodGoodVery GoodVery GoodFO151026
October 200382.1GoodGoodVery GoodVery GoodFO151026
July 200176.8GoodGoodVery GoodVery GoodFO151026
August 199987.7GoodGoodVery GoodVery Good-20200
October 199782.2GoodGoodVery GoodVery Good-65200
September 199583.5GoodGoodVery GoodVery Good-65200
July 199385.2GoodGoodExcellentVery Good-57500
October 199185.6GoodVery GoodExcellentExcellent-53600

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.651643440
Deck
Reinforced Concrete Decksq. ft.4,6503,5951,05050
Substructure
Reinforced Concrete Abutmentlinear ft.10599510
Joints
Strip Seal Jointlinear ft.9709700
Pourable Jointlinear ft.9797000
Bearings
Elastomeric Bearingeach1414000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1861662000