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STH 181-N 76TH ST over LRD W DOUGLAS AVE

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:STH 181-N 76TH ST over LRD W DOUGLAS AVE
Structure number:B40037800000000
Location:0.9M N JCT STH 145 TO N
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:65.0 ft. [19.8 m]
Total length:328.8 ft. [100.2 m]
Roadway width between curbs:73.2 ft. [22.3 m]
Deck width edge-to-edge:85.6 ft. [26.1 m]
Vertical clearance below bridge:23.3 ft. [7.1 m]
Skew angle:13°
Owner:State Highway Agency [01]
Year built:1968
Year reconstructed:1992
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:6
Main spans material:Steel continuous [4]
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: September 2014 

Status:Open, no restriction [A]
Average daily traffic:34,300 [as of 2012]
Truck traffic:3% 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:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:73.7 tons [67.0 metric tons]
Inventory rating:42.8 tons [38.9 metric tons]
Sufficiency rating:83.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201483.0Not deficientGoodGoodGood34300
September 201283.0Not deficientGoodGoodGood34300
September 201083.0Not deficientGoodGoodGood27600
October 200883.0Not deficientVery GoodVery GoodVery Good27600
October 200685.0Not deficientVery GoodVery GoodVery Good29560
October 200485.0Not deficientVery GoodVery GoodVery Good29560
October 200283.0Not deficientVery GoodVery GoodVery Good29560
November 200083.0Not deficientVery GoodVery GoodVery Good38000
July 199983.0Not deficientVery GoodVery GoodVery Good39205
August 199881.0Not deficientVery GoodVery GoodVery Good39205
April 199681.0Not deficientGoodVery GoodVery Good39205
February 199685.0Not deficientGoodVery GoodVery Good39205
January 199585.0Not deficientGoodVery GoodVery Good39205
February 199485.0Not deficientGoodVery GoodVery Good33810
July 199285.0Not deficientSatisfactoryVery GoodVery Good33810
April 199121.0Structurally deficientSeriousSeriousCritical33810