US Bridges

Baseline 11 over Baseline / CO Di 1750

Good

Huron County, Ohio · 0.2 MI E of SR 61 · Structure no. 3946089

Built
2024
1 years old
Condition
Good
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
62 ft
1 main span
Daily traffic
883
2024 count
Owner
County
County Highway Agency

About this bridge

Baseline 11 over Baseline / CO Di 1750 is a prestressed concrete box beam or girders - multiple carrying Baseline 11 over Baseline / CO Di 1750 in Huron County, Ohio. It was built in 2024, so it is 1 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 883 vehicles a day, roughly 5% of them trucks, projected to reach 900 by 2044. The structure is 62 ft (18.9 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesBaseline 11
CrossesBaseline / CO Di 1750
Location0.2 MI E of SR 61
RouteCounty Highway 11
StateOhio
Coordinates40.9951, -82.66207
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior 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 rating62.5 US tons
Inventory rating48.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length62 ft (18.9 m)
Longest span58 ft (17.7 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic883 (2024)
Projected traffic900 by 2044
Trucks5%
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 Baseline 11 over Baseline / CO Di 1750 built?

It was built in 2024, making it 1 years old in 2025.

What condition is Baseline 11 over Baseline / CO Di 1750 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 June 2024.

How much traffic does Baseline 11 over Baseline / CO Di 1750 carry?

About 883 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Baseline 11 over Baseline / CO Di 1750?

The structure is 62 ft (18.9 m) long with a longest span of 58 ft (17.7 m) and a deck 28 ft wide.

Who owns Baseline 11 over Baseline / CO Di 1750?

It is owned by the County Highway Agency.