US Bridges

CR 137 (m) over Ditch #408

Fair

Williams County, Ohio · 10680 RD M · Structure no. 8630690

Built
1975
50 years old
Condition
Fair
inspected October 2024
Type
Culvert
Steel
Length
27 ft
2 main spans
Daily traffic
351
2015 count
Owner
County
County Highway Agency

About this bridge

CR 137 (m) over Ditch #408 is a steel culvert carrying CR 137 (m) over Ditch #408 in Williams County, Ohio. It was built in 1975, so it is 50 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 351 vehicles a day, roughly 7% of them trucks, projected to reach 487 by 2035. The structure is 27 ft (8.1 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCR 137 (m)
CrossesDitch #408
Location10680 RD M
RouteCounty Highway C0137
StateOhio
Coordinates41.60092, -84.61974
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadUnknown
Structure length27 ft (8.1 m)
Longest span10 ft (3.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic351 (2015)
Projected traffic487 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 137 (m) over Ditch #408 built?

It was built in 1975, making it 50 years old in 2025.

What condition is CR 137 (m) over Ditch #408 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 October 2024.

How much traffic does CR 137 (m) over Ditch #408 carry?

About 351 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is CR 137 (m) over Ditch #408?

The structure is 27 ft (8.1 m) long with a longest span of 10 ft (3.1 m).

Who owns CR 137 (m) over Ditch #408?

It is owned by the County Highway Agency.