DAHLMAN AVE over UPRR 816-823-A


+41.22516, -95.95939
41°13'31" N, 95°57'34" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:DAHLMAN AVE over UPRR 816-823-A
Structure number:U1825E5315
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:73.2 ft. [22.3 m]
Total length:191.0 ft. [58.2 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:35.8 ft. [10.9 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:14°
Owner:Railroad [27]
Year built:1999
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:Prestressed concrete [5]
Main spans 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 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,908 [as of 2016]
Truck traffic:5% 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:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:77.9
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodGoodGoodGood290877.9
March 2015GoodGoodGoodGood414074.2
March 2013GoodGoodGoodGood414081.3
March 2011GoodVery GoodVery GoodVery Good414080.3
May 2010GoodVery GoodVery GoodVery Good460080.2
December 2008GoodGoodVery GoodVery Good410080.3
July 2006GoodGoodVery GoodVery Good420080.2
July 2004GoodVery GoodVery GoodVery Good420080.2
November 2002GoodVery GoodVery GoodVery Good400080.3
November 2000GoodVery GoodVery GoodVery Good380080.3
June 1999PoorPoorPoorPoor380023.2
November 1998PoorPoorPoorPoor380023.2
July 1997PoorPoorPoorPoor38003.0
October 1996PoorPoorPoorPoor56003.0
August 1995PoorPoorPoorPoor56003.0
November 1994PoorPoorPoorPoor69003.0
August 1993PoorPoorPoorPoor69003.0
June 1991PoorPoorPoorPoor690010.5