US Bridges

C129D Wolfrd Mskil over Blues Creek

Fair

Union County, Ohio · 2.7 MI North of SR 4 · Structure no. 8052670

Built
1976
49 years old
Condition
Fair
inspected November 2024
Type
Slab
Concrete Continuous
Length
65 ft
3 main spans
Daily traffic
1,102
2015 count
Owner
County
County Highway Agency

About this bridge

C129D Wolfrd Mskil over Blues Creek is a concrete continuous slab carrying C129D Wolfrd Mskil over Blues Creek in Union County, Ohio. It was built in 1976, so it is 49 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 1,102 vehicles a day, roughly 7% of them trucks, projected to reach 1,530 by 2041. The structure is 65 ft (19.8 m) long and 28 ft wide.

Location

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CarriesC129D Wolfrd Mskil
CrossesBlues Creek
Location2.7 MI North of SR 4
RouteCounty Highway C0129
CountyUnion County
StateOhio
Coordinates40.32301, -83.35426
Functional classRural Minor 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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32.2 US tons
Inventory rating21.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length65 ft (19.8 m)
Longest span21 ft (6.4 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,102 (2015)
Projected traffic1,530 by 2041
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 C129D Wolfrd Mskil over Blues Creek built?

It was built in 1976, making it 49 years old in 2025.

What condition is C129D Wolfrd Mskil over Blues Creek 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 C129D Wolfrd Mskil over Blues Creek carry?

About 1,102 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is C129D Wolfrd Mskil over Blues Creek?

The structure is 65 ft (19.8 m) long with a longest span of 21 ft (6.4 m) and a deck 28 ft wide.

Who owns C129D Wolfrd Mskil over Blues Creek?

It is owned by the County Highway Agency.