US Bridges

Usr 33 over Slough Ditch

Fair

Logan County, Ohio · 0.26 Mi. N-West of SR235 · Structure no. 4600185

Built
1946
79 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete
Length
29 ft
1 main span
Daily traffic
8,711
2015 count
Owner
State
State Highway Agency

About this bridge

Usr 33 over Slough Ditch is a concrete slab carrying Usr 33 over Slough Ditch in Logan County, Ohio. It was built in 1946, so it is 79 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 8,711 vehicles a day, roughly 17% of them trucks, projected to reach 12,091 by 2035. The structure is 29 ft (8.8 m) long and 68 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesUsr 33
CrossesSlough Ditch
Location0.26 Mi. N-West of SR235
RouteU.S. Route 33
StateOhio
Coordinates40.48199, -83.91854
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating49.6 US tons
Inventory rating30 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length29 ft (8.8 m)
Longest span27 ft (8.2 m)
Deck width68 ft (20.7 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,711 (2015)
Projected traffic12,091 by 2035
Trucks17%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Usr 33 over Slough Ditch built?

It was built in 1946, making it 79 years old in 2025.

What condition is Usr 33 over Slough Ditch in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.

How much traffic does Usr 33 over Slough Ditch carry?

About 8,711 vehicles per day (2015 count), of which roughly 17% are trucks.

How long is Usr 33 over Slough Ditch?

The structure is 29 ft (8.8 m) long with a longest span of 27 ft (8.2 m) and a deck 68 ft wide.

Who owns Usr 33 over Slough Ditch?

It is owned by the State Highway Agency.