US Bridges

SR15/USR 20A over I80 Ohio Tpk

Fair

Williams County, Ohio · 0.2MI West of Exit 13 · Structure no. 8629595

Built
1954
71 years old, rebuilt 1990
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
202 ft
2 main spans
Daily traffic
7,090
2018 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR15/USR 20A over I80 Ohio Tpk is a steel continuous stringer/multi-beam or girder carrying SR15/USR 20A over I80 Ohio Tpk in Williams County, Ohio. It was built in 1954 and reconstructed in 1990, so it is 71 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 7,090 vehicles a day, roughly 14% of them trucks, projected to reach 29,712 by 2038. The structure is 202 ft (61.6 m) long and 46 ft wide.

Location

Open in Google Maps
CarriesSR15/USR 20A
CrossesI80 Ohio Tpk
Location0.2MI West of Exit 13
RouteU.S. Route 20A
CountyWilliams County
StateOhio
Coordinates41.61418, -84.55449
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.9 US tons
Inventory rating42.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadH 20
Structure length202 ft (61.6 m)
Longest span70 ft (21.3 m)
Deck width46 ft (14.1 m)
Roadway width43 ft (13.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,090 (2018)
Projected traffic29,712 by 2038
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR15/USR 20A over I80 Ohio Tpk built?

It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1990.

What condition is SR15/USR 20A over I80 Ohio Tpk in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.

How much traffic does SR15/USR 20A over I80 Ohio Tpk carry?

About 7,090 vehicles per day (2018 count), of which roughly 14% are trucks.

How long is SR15/USR 20A over I80 Ohio Tpk?

The structure is 202 ft (61.6 m) long with a longest span of 70 ft (21.3 m) and a deck 46 ft wide.

Who owns SR15/USR 20A over I80 Ohio Tpk?

It is owned by the State Toll Authority.