US Bridges

Antioch Road over Trib to Blackfork Creek

Good

Jackson County, Ohio · 0.7 Miles South of CR 50 · Structure no. 4034326

Built
2021
4 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
45 ft
1 main span
Daily traffic
557
2014 count
Owner
County
County Highway Agency

About this bridge

Antioch Road over Trib to Blackfork Creek is a steel stringer/multi-beam or girder carrying Antioch Road over Trib to Blackfork Creek in Jackson County, Ohio. It was built in 2021, so it is 4 years old, younger than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 557 vehicles a day, roughly 3% of them trucks, projected to reach 773 by 2034. The structure is 45 ft (13.7 m) long and 26 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesAntioch Road
CrossesTrib to Blackfork Creek
Location0.7 Miles South of CR 50
RouteCounty Highway C0012
StateOhio
Coordinates38.93587, -82.62101
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.2 US tons
Inventory rating38.3 US tons

Structure

MaterialSteel
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length45 ft (13.7 m)
Longest span42 ft (12.8 m)
Deck width26 ft (7.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic557 (2014)
Projected traffic773 by 2034
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Antioch Road over Trib to Blackfork Creek built?

It was built in 2021, making it 4 years old in 2025.

What condition is Antioch Road over Trib to Blackfork Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does Antioch Road over Trib to Blackfork Creek carry?

About 557 vehicles per day (2014 count), of which roughly 3% are trucks.

How long is Antioch Road over Trib to Blackfork Creek?

The structure is 45 ft (13.7 m) long with a longest span of 42 ft (12.8 m) and a deck 26 ft wide.

Who owns Antioch Road over Trib to Blackfork Creek?

It is owned by the County Highway Agency.