I-25 Offramp over LRT


+39.69472, -104.97972
39°41'41" 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:15.7 ft. [4.8 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 2016 

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]
Operating rating:83.1 tons [75.5 metric tons]
Inventory rating:49.8 tons [45.3 metric tons]
Sufficiency rating:92.3

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201692.3GoodGoodVery GoodGoodFO17380
March 201492.3GoodVery GoodVery GoodVery GoodFO17380
April 201292.3GoodVery GoodVery GoodVery Good-17380
March 201092.3GoodVery GoodVery GoodVery Good-17380
February 200892.3GoodVery GoodVery GoodVery Good-17380
January 200792.3GoodVery GoodVery GoodVery Good-17380