US Bridges

County Road 148 over Br over Olentangy River

Good

Marion County, Ohio · .6 MI E of JCT CR 163 · Structure no. 5137381

Built
1995
30 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
169 ft
3 main spans
Daily traffic
504
2015 count
Owner
County
County Highway Agency

About this bridge

County Road 148 over Br over Olentangy River is a prestressed concrete box beam or girders - multiple carrying County Road 148 over Br over Olentangy River in Marion County, Ohio. It was built in 1995, so it is 30 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 504 vehicles a day, roughly 8% of them trucks, projected to reach 700 by 2035. The structure is 169 ft (51.5 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCounty Road 148
CrossesBr over Olentangy River
Location.6 MI E of JCT CR 163
RouteCounty Highway C148D
StateOhio
Coordinates40.52833, -83.01333
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating71.4 US tons
Inventory rating42.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length169 ft (51.5 m)
Longest span67 ft (20.4 m)
Deck width28 ft (8.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic504 (2015)
Projected traffic700 by 2035
Trucks8%
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 County Road 148 over Br over Olentangy River built?

It was built in 1995, making it 30 years old in 2025.

What condition is County Road 148 over Br over Olentangy River 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 August 2024.

How much traffic does County Road 148 over Br over Olentangy River carry?

About 504 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is County Road 148 over Br over Olentangy River?

The structure is 169 ft (51.5 m) long with a longest span of 67 ft (20.4 m) and a deck 28 ft wide.

Who owns County Road 148 over Br over Olentangy River?

It is owned by the County Highway Agency.