US Bridges

C107A Springdale over Duns Run Branch Mill Crk

Fair

Union County, Ohio · 1.2 MI South of SR 36 · Structure no. 8032696

Built
1930
95 years old, rebuilt 1996
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
38 ft
2 main spans
Daily traffic
257
2015 count
Owner
County
County Highway Agency

About this bridge

C107A Springdale over Duns Run Branch Mill Crk is a prestressed concrete box beam or girders - multiple carrying C107A Springdale over Duns Run Branch Mill Crk in Union County, Ohio. It was built in 1930 and reconstructed in 1996, so it is 95 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 257 vehicles a day, roughly 7% of them trucks, projected to reach 357 by 2041. The structure is 38 ft (11.6 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesC107A Springdale
CrossesDuns Run Branch Mill Crk
Location1.2 MI South of SR 36
RouteCounty Highway C0107
StateOhio
Coordinates40.24702, -83.26445
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 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
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length38 ft (11.6 m)
Longest span18 ft (5.5 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic257 (2015)
Projected traffic357 by 2041
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 C107A Springdale over Duns Run Branch Mill Crk built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1996.

What condition is C107A Springdale over Duns Run Branch Mill Crk 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 C107A Springdale over Duns Run Branch Mill Crk carry?

About 257 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is C107A Springdale over Duns Run Branch Mill Crk?

The structure is 38 ft (11.6 m) long with a longest span of 18 ft (5.5 m) and a deck 28 ft wide.

Who owns C107A Springdale over Duns Run Branch Mill Crk?

It is owned by the County Highway Agency.