US Bridges

TH29B over Little Tymochtee

Good

Wyandot County, Ohio · 0.20 Miles E of TH106C · Structure no. 8832900

Built
2019
6 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
67 ft
1 main span
Daily traffic
351
2015 count
Owner
County
County Highway Agency

About this bridge

TH29B over Little Tymochtee is a prestressed concrete box beam or girders - multiple carrying TH29B over Little Tymochtee in Wyandot County, Ohio. It was built in 2019, so it is 6 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 351 vehicles a day, roughly 7% of them trucks, projected to reach 487 by 2035. The structure is 67 ft (20.3 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesTH29B
CrossesLittle Tymochtee
Location0.20 Miles E of TH106C
RouteCounty Highway T0029
StateOhio
Coordinates40.92369, -83.31274
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable 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 rating67.9 US tons
Inventory rating52.9 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHL 93
Structure length67 ft (20.3 m)
Longest span64 ft (19.5 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic351 (2015)
Projected traffic487 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 TH29B over Little Tymochtee built?

It was built in 2019, making it 6 years old in 2025.

What condition is TH29B over Little Tymochtee 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 October 2024.

How much traffic does TH29B over Little Tymochtee carry?

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

How long is TH29B over Little Tymochtee?

The structure is 67 ft (20.3 m) long with a longest span of 64 ft (19.5 m) and a deck 24 ft wide.

Who owns TH29B over Little Tymochtee?

It is owned by the County Highway Agency.