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POLK STREET over MONUMENT CREEK

Map 

Coordinates:
+38.87239, -104.83115
38°52'21" N, 104°49'52" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:POLK STREET over MONUMENT CREEK
Structure number:CSG-F.99-11.31A
Location:2 BLKS W OF TREMONT ST
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:106.6 ft. [32.5 m]
Total length:111.9 ft. [34.1 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:42.7 ft. [13.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:614 [as of 2013]
Truck traffic:8% 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]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:85.0 tons [77.3 metric tons]
Inventory rating:51.0 tons [46.4 metric tons]
Sufficiency rating:98.9

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201698.9GoodGoodGoodGood-614
March 201498.9GoodGoodGoodGood-614
March 201298.9GoodGoodGoodGood-633
March 201098.9GoodGoodGoodGood-633
March 200899.9GoodGoodGoodGood-871
May 200699.9GoodGoodGoodGood-871
May 200499.9GoodGoodGoodGood-871
April 200299.9GoodGoodVery GoodVery Good-1409
May 200081.9GoodGoodGoodGood-1409
October 199981.9GoodGoodVery GoodVery Good-1409
October 199881.9GoodGoodVery GoodVery Good-1409
November 199683.6GoodGoodVery GoodVery Good-1218
July 199486.0GoodGoodVery GoodVery Good-1218
October 199286.0GoodGoodVery GoodVery Good-1218
June 199090.2GoodGoodVery GoodVery Good-650