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US 24 ML WBND over HANCOCK EXP,SPRING CRK

Map 

Coordinates:
+38.80951, -104.79531
38°48'34" N, 104°47'43" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:US 24 ML WBND over HANCOCK EXP,SPRING CRK
Structure number:I-17-JM
Location:.25 MI E OF JCT I-25
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:96.1 ft. [29.3 m]
Total length:384.9 ft. [117.3 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:43.3 ft. [13.2 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:39°
Owner:State Highway Agency [01]
Year built:1989
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:4
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2014 

Status:Open, no restriction [A]
Average daily traffic:22,500 [as of 2011]
Truck traffic:6% 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:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
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:69.9 tons [63.5 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:92.7
Recommended work:Bridge deck rehabilitation with only incidental widening. [36]
Estimated cost of work:$3,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201492.7Functionally obsoleteGoodGoodGood22500
September 201293.3Functionally obsoleteGoodGoodGood18350
September 201093.3Functionally obsoleteGoodVery GoodGood18350
September 200893.3Functionally obsoleteGoodVery GoodGood18350
August 200693.5Functionally obsoleteGoodVery GoodGood17250
August 200493.8Functionally obsoleteGoodVery GoodGood14842
October 200293.8Functionally obsoleteGoodVery GoodGood14993
August 200094.0Functionally obsoleteGoodVery GoodGood13750
July 199894.0Functionally obsoleteGoodVery GoodGood13750
September 199693.0Not deficientGoodVery GoodGood20000
July 199492.9Not deficientVery GoodVery GoodVery Good20000
January 199288.9Not deficientGoodVery GoodGood20000