DAHLMAN AVE over UPRR 816-823-A


+41.22517, -95.95891
41°13'31" N, 95°57'32" 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 2015 

Status:Open, no restriction [A]
Average daily traffic:4,140 [as of 2010]
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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:73.8 tons [67.1 metric tons]
Inventory rating:44.9 tons [40.8 metric tons]
Sufficiency rating:74.2
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201574.2Not deficientGoodGoodGood4140
March 201381.3Not deficientGoodGoodGood4140
March 201180.3Functionally obsoleteVery GoodVery GoodVery Good4140
May 201080.2Functionally obsoleteVery GoodVery GoodVery Good4600
December 200880.3Functionally obsoleteGoodVery GoodVery Good4100
July 200680.2Not deficientGoodVery GoodVery Good4200
July 200480.2Not deficientVery GoodVery GoodVery Good4200
November 200280.3Not deficientVery GoodVery GoodVery Good4000
November 200080.3Not deficientVery GoodVery GoodVery Good3800
June 199923.2Structurally deficientPoorPoorPoor3800
November 199823.2Structurally deficientPoorPoorPoor3800
July 19973.0Structurally deficientPoorPoorPoor3800
October 19963.0Structurally deficientPoorPoorPoor5600
August 19953.0Structurally deficientPoorPoorPoor5600
November 19943.0Structurally deficientPoorPoorPoor6900
August 19933.0Structurally deficientPoorPoorPoor6900
June 199110.5Structurally deficientPoorPoorPoor6900