US Bridges

Usr 20 over Nettle Creek

Fair

Williams County, Ohio · 2.69 Mi. West of SR 576 · Structure no. 8600996

Built
1955
70 years old
Condition
Fair
inspected June 2024
Type
Slab
Concrete Continuous
Length
80 ft
3 main spans
Daily traffic
2,135
2015 count
Owner
State
State Highway Agency

About this bridge

Usr 20 over Nettle Creek is a concrete continuous slab carrying Usr 20 over Nettle Creek in Williams County, Ohio. It was built in 1955, so it is 70 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 6 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 2,135 vehicles a day, roughly 32% of them trucks, projected to reach 2,963 by 2035. The structure is 80 ft (24.4 m) long and 40 ft wide. If it were closed, the detour would be 21.7 mi (35 km).

CarriesUsr 20
CrossesNettle Creek
Location2.69 Mi. West of SR 576
RouteU.S. Route 20
StateOhio
Coordinates41.63983, -84.68243
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating67.9 US tons
Inventory rating39.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length80 ft (24.4 m)
Longest span30 ft (9.1 m)
Deck width40 ft (12.3 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,135 (2015)
Projected traffic2,963 by 2035
Trucks32%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.7 mi (35 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Usr 20 over Nettle Creek built?

It was built in 1955, making it 70 years old in 2025.

What condition is Usr 20 over Nettle Creek 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 June 2024.

How much traffic does Usr 20 over Nettle Creek carry?

About 2,135 vehicles per day (2015 count), of which roughly 32% are trucks.

How long is Usr 20 over Nettle Creek?

The structure is 80 ft (24.4 m) long with a longest span of 30 ft (9.1 m) and a deck 40 ft wide.

Who owns Usr 20 over Nettle Creek?

It is owned by the State Highway Agency.