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56TH AVENUE over IRONDALE GULCH

Map 

Coordinates:
+39.79811, -104.80789
39°47'53" N, 104°48'28" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:56TH AVENUE over IRONDALE GULCH
Structure number:D-10-HC-395
Location:JUST EAST OF CHAMBERS RD
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:20.0 ft. [6.1 m]
Total length:63.3 ft. [19.3 m]
Deck width edge-to-edge:192.9 ft. [58.8 m]
Skew angle:60°
Owner:City or Municipal Highway Agency [04]
Year built:2000
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: January 2015 

Status:Open, no restriction [A]
Average daily traffic:9,522 [as of 2013]
Truck traffic:2% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:82.5 tons [75.0 metric tons]
Inventory rating:49.5 tons [45.0 metric tons]
Sufficiency rating:98.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201598.7Not deficient---9522
January 201398.7Not deficient---9522
January 201199.0Not deficient---6870
October 200899.0Not deficient---6870
December 200698.9Not deficient---7819
September 200498.9Not deficient---7819
November 200298.9Not deficient---7819