US Bridges

Twp. Rd. 18A over 782 Garrett CR

Fair

Henry County, Ohio · 430 South of Rd. T · Structure no. 3533859

Built
1946
79 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete
Length
24 ft
1 main span
Daily traffic
351
2015 count
Owner
County
County Highway Agency

About this bridge

Twp. Rd. 18A over 782 Garrett CR is a concrete slab carrying Twp. Rd. 18A over 782 Garrett CR in Henry County, Ohio. It was built in 1946, so it is 79 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 351 vehicles a day, roughly 7% of them trucks, projected to reach 487 by 2035. The structure is 24 ft (7.3 m) long and 20 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTwp. Rd. 18A
Crosses782 Garrett CR
Location430 South of Rd. T
RouteCounty Highway 18A
StateOhio
Coordinates41.44139, -84.22111
Functional classRural Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating45.7 US tons
Inventory rating35.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length24 ft (7.3 m)
Longest span21 ft (6.4 m)
Deck width20 ft (6.1 m)
Roadway width17 ft (5.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic351 (2015)
Projected traffic487 by 2035
Trucks7%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Twp. Rd. 18A over 782 Garrett CR built?

It was built in 1946, making it 79 years old in 2025.

What condition is Twp. Rd. 18A over 782 Garrett CR 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 October 2024.

How much traffic does Twp. Rd. 18A over 782 Garrett CR carry?

About 351 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Twp. Rd. 18A over 782 Garrett CR?

The structure is 24 ft (7.3 m) long with a longest span of 21 ft (6.4 m) and a deck 20 ft wide.

Who owns Twp. Rd. 18A over 782 Garrett CR?

It is owned by the County Highway Agency.