I-25 Offramp over LRT


+39.69413, -104.97983
39°41'39" N, 104°58'47" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-25 Offramp over LRT
Structure number:F-17-ND
Location:I-25/Washington St.
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:113.2 ft. [34.5 m]
Total length:225.4 ft. [68.7 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:2005
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:17,380 [as of 2005]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:92.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018GoodGoodVery GoodGood1738092.3
March 2016GoodGoodVery GoodGood1738092.3
March 2014GoodVery GoodVery GoodVery Good1738092.3
April 2012GoodVery GoodVery GoodVery Good1738092.3
March 2010GoodVery GoodVery GoodVery Good1738092.3
February 2008GoodVery GoodVery GoodVery Good1738092.3
January 2007GoodVery GoodVery GoodVery Good1738092.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.907907000
Reinforced Concrete Decksq. ft.6,3166,19012600
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.243240300
Reinforced Concrete Pier Caplinear ft.105102300
Strip Seal Jointlinear ft.243024210
Bridge Rail
Other Material Bridge Raillinear ft.313313000