US Bridges

Plymouth Springmil over Trib to Huron River

Good

Richland County, Ohio · 0.70 MI N of Dinninger RD · Structure no. 7035284

Built
2011
14 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete
Length
23 ft
1 main span
Daily traffic
1,232
2018 count
Owner
County
County Highway Agency

About this bridge

Plymouth Springmil over Trib to Huron River is a concrete culvert carrying Plymouth Springmil over Trib to Huron River in Richland County, Ohio. It was built in 2011, so it is 14 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,232 vehicles a day, roughly 5% of them trucks, projected to reach 1,710 by 2038. The structure is 23 ft (7 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesPlymouth Springmil
CrossesTrib to Huron River
Location0.70 MI N of Dinninger RD
RouteCounty Highway C0191
StateOhio
Coordinates40.97932, -82.65859
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection9 ExcellentNo problems noted.
Culvert9 ExcellentNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.6 US tons
Inventory rating42.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length23 ft (7 m)
Longest span21 ft (6.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,232 (2018)
Projected traffic1,710 by 2038
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Plymouth Springmil over Trib to Huron River built?

It was built in 2011, making it 14 years old in 2025.

What condition is Plymouth Springmil over Trib to Huron River 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 April 2024.

How much traffic does Plymouth Springmil over Trib to Huron River carry?

About 1,232 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is Plymouth Springmil over Trib to Huron River?

The structure is 23 ft (7 m) long with a longest span of 21 ft (6.4 m).

Who owns Plymouth Springmil over Trib to Huron River?

It is owned by the County Highway Agency.