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I-70 over BIG WALNUT CREEK

Map 

Coordinates:
+39.93556, -82.86472
39°56'08" N, 82°51'53" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-70 over BIG WALNUT CREEK
Structure number:2505525
Location:2.76 MI E OF JAMES RD
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:74.5 ft. [22.7 m]
Total length:231.6 ft. [70.6 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:63.0 ft. [19.2 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1967
Year reconstructed:2003
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: June 2015 

Status:Open, no restriction [A]
Average daily traffic:46,680 [as of 2010]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Excellent [9 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:35.6 tons [32.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:93.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201593.6Not deficientGoodVery GoodExcellent46680
July 201493.6Not deficientGoodVery GoodExcellent46680
August 201393.6Not deficientGoodVery GoodExcellent46680
April 201293.6Not deficientVery GoodVery GoodExcellent46680
June 201193.6Not deficientVery GoodVery GoodExcellent46680
July 201093.4Not deficientVery GoodExcellentExcellent49515
September 200993.4Not deficientVery GoodExcellentExcellent49515
August 200893.4Not deficientVery GoodExcellentExcellent49515
September 200793.4Not deficientExcellentExcellentExcellent49515
August 200693.3Not deficientExcellentExcellentExcellent49780
October 200593.3Not deficientExcellentExcellentExcellent49780
March 200593.5Not deficientExcellentExcellentExcellent47960
August 200393.5Not deficientExcellentExcellentExcellent47960
September 200293.8Not deficientExcellentExcellentExcellent45120
June 200087.4Not deficientGoodGoodGood45120
December 199987.4Not deficientGoodGoodGood45120
January 199985.4Not deficientGoodGoodGood45120
June 199685.5Not deficientGoodVery GoodGood44952
September 199586.4Not deficientGoodVery GoodGood44952
July 199486.4Not deficientSatisfactorySatisfactoryGood44952
June 199385.3Not deficientFairSatisfactorySatisfactory44952
June 199285.3Not deficientFairSatisfactorySatisfactory44952
May 199185.3Not deficientFairSatisfactorySatisfactory44952