I 225 ML NB/I70 WB over I 70 ML R


+39.77254, -104.82975
39°46'21" N, 104°49'47" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I 225 ML NB/I70 WB over I 70 ML R
Structure number:E-17-UT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:296.3 ft. [90.3 m]
Total length:1235.3 ft. [376.5 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:59.1 ft. [18.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1997
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:5
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2015 

Status:Open, no restriction [A]
Average daily traffic:59,000 [as of 2011]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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:74.7 tons [67.9 metric tons]
Inventory rating:44.9 tons [40.8 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:88.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201588.2Functionally obsoleteSatisfactorySatisfactoryVery Good59000
December 201388.2Functionally obsoleteGoodGoodVery Good59000
January 201282.1Functionally obsoleteGoodGoodVery Good121000
December 200982.1Functionally obsoleteGoodGoodVery Good121000
December 200782.0Functionally obsoleteGoodGoodVery Good122000
January 200684.9Not deficientGoodGoodVery Good92881
December 200384.9Not deficientGoodGoodVery Good92881
December 200189.3Not deficientGoodGoodVery Good92881
November 199989.5Not deficientGoodGoodVery Good90976
September 199793.8Not deficientGoodGoodVery Good45000
19970.0Not deficient---90000