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W FRONTAGE ROAD over SAND CREEK

Map 

Coordinates:
+38.82944, -104.72139
38°49'46" N, 104°43'17" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:W FRONTAGE ROAD over SAND CREEK
Structure number:I-18-BG
Location:FRONTAGE RD N OF AIRPORT
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:16.1 ft. [4.9 m]
Total length:49.5 ft. [15.1 m]
Deck width edge-to-edge:86.6 ft. [26.4 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1995
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: October 2014 

Status:Open, no restriction [A]
Average daily traffic:40,000 [as of 2011]
Truck traffic:7% of total traffic
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection has failed. River control devices have been destroyed. Stream bed aggradation, degradation or lateral movement has changed the channel to now threaten the bridge and/or approach roadway. [3]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:Large spalls, heavy scaling, wide cracks, considerable efflorescence or opened construction joint permitting loss of backfill. Considerable settlement or misalignment. Considerable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection throughout, extensive corrosion or deep pitting. [4]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Operating rating:89.8 tons [81.6 metric tons]
Inventory rating:80.0 tons [72.7 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:67.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201467.3Structurally deficient---40000
October 201267.3Structurally deficient---38700
December 201067.3Structurally deficient---38700
December 200867.3Structurally deficient---38700
November 200696.8Not deficient---3720
December 200496.8Not deficient---4215
December 200094.1Not deficient---30765
November 199894.1Not deficient---30765
December 199695.0Not deficient---250
January 199695.0Not deficient---250