US Bridges

Twp RD 307 over Clear Fork

Fair

Monroe County, Ohio · 0.59 MI N. of Jct. CR 15 · Structure no. 5634709

Built
1900
125 years old
Condition
Fair
inspected June 2024
Type
Truss - Thru
Steel
Length
72 ft
1 main span
Daily traffic
209
2015 count
Owner
County
County Highway Agency

About this bridge

Twp RD 307 over Clear Fork is a steel truss - thru carrying Twp RD 307 over Clear Fork in Monroe County, Ohio. It was built in 1900, so it is 125 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 5 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 209 vehicles a day, roughly 7% of them trucks, projected to reach 290 by 2035. The structure is 72 ft (21.9 m) long and 13 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesTwp RD 307
CrossesClear Fork
Location0.59 MI N. of Jct. CR 15
RouteCounty Highway T0307
StateOhio
Coordinates39.61394, -81.18664
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating53.2 US tons
Inventory rating31.7 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckWood or timber
Main spans1
Design loadHL 93
Structure length72 ft (21.9 m)
Longest span68 ft (20.7 m)
Deck width13 ft (4.1 m)
Roadway width13 ft (4.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic209 (2015)
Projected traffic290 by 2035
Trucks7%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$58,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Twp RD 307 over Clear Fork built?

It was built in 1900, making it 125 years old in 2025.

What condition is Twp RD 307 over Clear Fork 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 June 2024.

How much traffic does Twp RD 307 over Clear Fork carry?

About 209 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Twp RD 307 over Clear Fork?

The structure is 72 ft (21.9 m) long with a longest span of 68 ft (20.7 m) and a deck 13 ft wide.

Who owns Twp RD 307 over Clear Fork?

It is owned by the County Highway Agency.