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SAWMIL OVER 270 over SAWMILL OVER I-270

Map

Coordinates:
+40.10889, -83.09083
40°06'32" N, 83°05'27" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SAWMIL OVER 270 over SAWMILL OVER I-270
Structure number:2510553
Location:1 MI E OF SR 257
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:82.7 ft. [25.2 m]
Total length:169.6 ft. [51.7 m]
Roadway width between curbs:150.9 ft. [46.0 m]
Deck width edge-to-edge:192.6 ft. [58.7 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:29°
Owner:State Highway Agency [01]
Year built:2000
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
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: August 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:42,519 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Scour condition:Bridge not over waterway. [N]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:99.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201699.0GoodVery GoodVery GoodVery Good-42519
October 201599.0GoodVery GoodVery GoodVery Good-54800
September 201499.0GoodVery GoodVery GoodVery Good-54800
August 201399.0GoodVery GoodExcellentExcellent-54800
August 201299.0GoodVery GoodExcellentExcellent-54800
October 201199.0GoodExcellentExcellentExcellent-54800
September 201099.0GoodExcellentExcellentExcellent-54800
October 200999.0GoodExcellentExcellentExcellent-54800
December 200899.0GoodExcellentExcellentExcellent-54800
October 200793.0GoodExcellentExcellentExcellent-54800
October 200693.0GoodExcellentExcellentExcellent-54800
December 200593.0GoodExcellentExcellentExcellent-54800
November 200493.0GoodExcellentExcellentExcellent-54800
October 200393.0GoodExcellentExcellentExcellent-54800