US Bridges

Townline 111 over Townlin 111/W Br Hrn Rvr

Good

Huron County, Ohio · 0.1 MI S of Plymouth East · Structure no. 3947351

Built
1992
33 years old
Condition
Good
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
82 ft
3 main spans
Daily traffic
324
2015 count
Owner
County
County Highway Agency

About this bridge

Townline 111 over Townlin 111/W Br Hrn Rvr is a prestressed concrete box beam or girders - multiple carrying Townline 111 over Townlin 111/W Br Hrn Rvr in Huron County, Ohio. It was built in 1992, so it is 33 years old, younger than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 324 vehicles a day, roughly 7% of them trucks, projected to reach 450 by 2035. The structure is 82 ft (25 m) long and 24 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesTownline 111
CrossesTownlin 111/W Br Hrn Rvr
Location0.1 MI S of Plymouth East
RouteCounty Highway T0111
StateOhio
Coordinates41.00387, -82.6311
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating83.2 US tons
Inventory rating49.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length82 ft (25 m)
Longest span36 ft (11 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic324 (2015)
Projected traffic450 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 Townline 111 over Townlin 111/W Br Hrn Rvr built?

It was built in 1992, making it 33 years old in 2025.

What condition is Townline 111 over Townlin 111/W Br Hrn Rvr in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2024.

How much traffic does Townline 111 over Townlin 111/W Br Hrn Rvr carry?

About 324 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Townline 111 over Townlin 111/W Br Hrn Rvr?

The structure is 82 ft (25 m) long with a longest span of 36 ft (11 m) and a deck 24 ft wide.

Who owns Townline 111 over Townlin 111/W Br Hrn Rvr?

It is owned by the County Highway Agency.