US Bridges

SR 56 over Ash Cave Creek

Good

Hocking County, Ohio · 0.4 MI W JCT SR 374 · Structure no. 3701409

Built
1994
31 years old
Condition
Good
inspected June 2023
Type
Slab
Concrete
Length
33 ft
1 main span
Daily traffic
310
2015 count
Owner
State
State Highway Agency

About this bridge

SR 56 over Ash Cave Creek is a concrete slab carrying SR 56 over Ash Cave Creek in Hocking County, Ohio. It was built in 1994, so it is 31 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 310 vehicles a day, roughly 8% of them trucks, projected to reach 430 by 2035. The structure is 33 ft (10.1 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSR 56
CrossesAsh Cave Creek
Location0.4 MI W JCT SR 374
RouteState Highway 56
StateOhio
Coordinates39.39589, -82.5462
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length33 ft (10.1 m)
Longest span30 ft (9.1 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic310 (2015)
Projected traffic430 by 2035
Trucks8%
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

OwnerState Highway Agency
Maintained byState 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 SR 56 over Ash Cave Creek built?

It was built in 1994, making it 31 years old in 2025.

What condition is SR 56 over Ash Cave 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 2023.

How much traffic does SR 56 over Ash Cave Creek carry?

About 310 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is SR 56 over Ash Cave Creek?

The structure is 33 ft (10.1 m) long with a longest span of 30 ft (9.1 m) and a deck 28 ft wide.

Who owns SR 56 over Ash Cave Creek?

It is owned by the State Highway Agency.