Share:

I70 ML WBND over RR & CITY STREETS

Map 

Coordinates:
+39.77972, -104.97528
39°46'47" N, 104°58'31" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I70 ML WBND over RR & CITY STREETS
Structure number:E-17-UU
Location:46TH AVE Humboldt Street
Purpose:Carries highway overpass over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:188.0 ft. [57.3 m]
Total length:1875.4 ft. [571.6 m]
Roadway width between curbs:86.0 ft. [26.2 m]
Deck width edge-to-edge:92.9 ft. [28.3 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:2003
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:13
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: September 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:138,000 [as of 2011]
Truck traffic:9% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:79.4 tons [72.2 metric tons]
Inventory rating:49.0 tons [44.5 metric tons]
Sufficiency rating:76.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201676.0GoodGoodVery GoodVery GoodFO138000
September 201476.0GoodGoodVery GoodVery GoodFO138000
September 201276.0GoodGoodVery GoodVery GoodFO137000
November 201076.0GoodVery GoodVery GoodVery Good-137000
December 200876.0GoodVery GoodVery GoodVery Good-137000
July 200681.0GoodVery GoodVery GoodVery Good-69800
April 200581.0GoodVery GoodVery GoodVery Good-136785
January 200166.0GoodVery GoodVery GoodVery Good-136785