US Bridges

Thomas 68 over Thomas / CO Di 1451

PoorPosted for load

Huron County, Ohio · 0.7 MI N of Egypt Road · Structure no. 3940535

Built
1950
75 years old, rebuilt 1991
Condition
Poor
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
32 ft
1 main span
Daily traffic
262
2015 count
Owner
County
County Highway Agency

About this bridge

Thomas 68 over Thomas / CO Di 1451 is a steel stringer/multi-beam or girder carrying Thomas 68 over Thomas / CO Di 1451 in Huron County, Ohio. It was built in 1950 and reconstructed in 1991, so it is 75 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 262 vehicles a day, roughly 8% of them trucks, projected to reach 364 by 2035. The structure is 32 ft (9.8 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesThomas 68
CrossesThomas / CO Di 1451
Location0.7 MI N of Egypt Road
RouteCounty Highway C0068
StateOhio
Coordinates41.09378, -82.7538
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating25 US tons
Inventory rating21.4 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span28 ft (8.5 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic262 (2015)
Projected traffic364 by 2035
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Thomas 68 over Thomas / CO Di 1451 built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1991.

What condition is Thomas 68 over Thomas / CO Di 1451 in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.

How much traffic does Thomas 68 over Thomas / CO Di 1451 carry?

About 262 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is Thomas 68 over Thomas / CO Di 1451?

The structure is 32 ft (9.8 m) long with a longest span of 28 ft (8.5 m) and a deck 24 ft wide.

Who owns Thomas 68 over Thomas / CO Di 1451?

It is owned by the County Highway Agency.