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POLK STREET over MONUMENT CREEK

Map

Coordinates:
+38.87241, -104.83119
38°52'21" N, 104°49'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
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]
Sufficiency rating:98.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2016GoodGoodGoodGood61498.9
March 2014GoodGoodGoodGood61498.9
March 2012GoodGoodGoodGood63398.9
March 2010GoodGoodGoodGood63398.9
March 2008GoodGoodGoodGood87199.9
May 2006GoodGoodGoodGood87199.9
May 2004GoodGoodGoodGood87199.9
April 2002GoodGoodVery GoodVery Good140999.9
May 2000GoodGoodGoodGood140981.9
October 1999GoodGoodVery GoodVery Good140981.9
October 1998GoodGoodVery GoodVery Good140981.9
November 1996GoodGoodVery GoodVery Good121883.6
July 1994GoodGoodVery GoodVery Good121886.0
October 1992GoodGoodVery GoodVery Good121886.0
June 1990GoodGoodVery GoodVery Good65090.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.784783100
Deck
Reinforced Concrete Decksq. ft.4,7604,28447600
Substructure
Reinforced Concrete Abutmentlinear ft.8585000
Bridge Rail
Other Material Bridge Raillinear ft.224224000