US Bridges

Han CO RD 304 over Stone Jt CO Ditch

Fair

Hancock County, Ohio · 0.12 MI W CR 183 · Structure no. 3236382

Built
1958
67 years old, rebuilt 2009
Condition
Fair
inspected November 2024
Type
Slab
Concrete
Length
30 ft
1 main span
Daily traffic
251
2017 count
Owner
County
County Highway Agency

About this bridge

Han CO RD 304 over Stone Jt CO Ditch is a concrete slab carrying Han CO RD 304 over Stone Jt CO Ditch in Hancock County, Ohio. It was built in 1958 and reconstructed in 2009, so it is 67 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 251 vehicles a day, roughly 10% of them trucks, projected to reach 348 by 2037. The structure is 30 ft (9.1 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesHan CO RD 304
CrossesStone Jt CO Ditch
Location0.12 MI W CR 183
RouteCounty Highway C0304
CountyHancock County
StateOhio
Coordinates40.83368, -83.60237
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating56.4 US tons
Inventory rating43.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length30 ft (9.1 m)
Longest span27 ft (8.2 m)
Deck width44 ft (13.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic251 (2017)
Projected traffic348 by 2037
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$45,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Han CO RD 304 over Stone Jt CO Ditch built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 2009.

What condition is Han CO RD 304 over Stone Jt CO 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 November 2024.

How much traffic does Han CO RD 304 over Stone Jt CO Ditch carry?

About 251 vehicles per day (2017 count), of which roughly 10% are trucks.

How long is Han CO RD 304 over Stone Jt CO Ditch?

The structure is 30 ft (9.1 m) long with a longest span of 27 ft (8.2 m) and a deck 44 ft wide.

Who owns Han CO RD 304 over Stone Jt CO Ditch?

It is owned by the County Highway Agency.