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SR 21 over INTERMITTENT STREAM

Map 

Coordinates:
+46.77751, -118.54733
46°46'39" N, 118°32'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SR 21 over INTERMITTENT STREAM
Structure number:000000QR0000000
Location:2.9 N FRANKLIN CO
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:42.0 ft. [12.8 m]
Total length:42.0 ft. [12.8 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Owner:State Highway Agency [01]
Year built:1981
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Prestressed concrete [5]
Main span design:Channel beam [22]
Deck type:Other [9]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2016 

Status:Open, no restriction [A]
Average daily traffic:130 [as of 2014]
Truck traffic:36% 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:65.3 tons [59.4 metric tons]
Inventory rating:38.6 tons [35.1 metric tons]
Sufficiency rating:94.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201694.9Not deficientGoodGoodGood130
February 201494.8Not deficientGoodGoodGood194
February 201294.8Not deficientGoodGoodGood227
July 201094.8Not deficientSatisfactorySatisfactorySatisfactory224
August 200894.8Not deficientSatisfactorySatisfactorySatisfactory210
October 200692.7Not deficientSatisfactorySatisfactorySatisfactory280
September 200492.7Not deficientSatisfactorySatisfactorySatisfactory280
July 200294.7Not deficientSatisfactorySatisfactorySatisfactory280
April 200094.9Not deficientSatisfactorySatisfactoryGood151
October 199894.9Not deficientGoodGoodGood151
November 199694.9Not deficientGoodGoodGood151
September 199494.7Not deficientGoodGoodVery Good151
October 199279.4Not deficientGoodGoodVery Good130
July 199079.4Not deficientGoodGoodVery Good130