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I 70 ML EBND over BAIR RANCH RD, DRAW

Map 

Coordinates:
+39.61383, -107.14140
39°36'50" N, 107°08'29" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 70 ML EBND over BAIR RANCH RD, DRAW
Structure number:F-08-AE
Location:BAIR RANCH REST AREA
Purpose:Carries highway overpass over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:152.2 ft. [46.4 m]
Total length:1207.4 ft. [368.0 m]
Roadway width between curbs:33.5 ft. [10.2 m]
Deck width edge-to-edge:35.4 ft. [10.8 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1985
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:9
Main spans material:Prestressed concrete continuous [6]
Main spans 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: May 2014 

Status:Open, no restriction [A]
Average daily traffic:7,000 [as of 2011]
Truck traffic:15% of total traffic
Deck condition:Good [7 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:51.9 tons [47.2 metric tons]
Inventory rating:30.9 tons [28.1 metric tons]
Sufficiency rating:90.7
Recommended work:Bridge deck rehabilitation with only incidental widening. [36]
Estimated cost of work:$7,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201490.7Not deficientGoodGoodGood7000
May 201290.7Not deficientGoodGoodGood8700
June 201088.6Functionally obsoleteGoodGoodGood8700
June 200888.6Functionally obsoleteGoodGoodGood8700
May 200688.7Functionally obsoleteGoodGoodGood8000
June 200488.7Functionally obsoleteGoodGoodGood7380
May 200288.8Functionally obsoleteGoodGoodGood6245
June 200088.2Functionally obsoleteGoodGoodGood6158
May 199888.2Functionally obsoleteGoodGoodGood6158
May 199690.1Functionally obsoleteGoodGoodGood4200
July 199491.6Functionally obsoleteGoodGoodGood4600
May 199291.6Not deficientGoodVery GoodGood4600
May 199091.7Not deficientGoodVery GoodGood3850