US Bridges

Ramp B of 315 over Ramp B over Olentangy R.

Good

Franklin County, Ohio · Ramp B over Olentangy · Structure no. 2515431

Built
2004
21 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
265 ft
4 main spans
Daily traffic
8,790
2003 count
Owner
State
State Highway Agency

About this bridge

Ramp B of 315 over Ramp B over Olentangy R. is a steel continuous stringer/multi-beam or girder carrying Ramp B of 315 over Ramp B over Olentangy R. in Franklin County, Ohio. It was built in 2004, so it is 21 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 8,790 vehicles a day, projected to reach 12,201 by 2023. The structure is 265 ft (80.7 m) long and 33 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesRamp B of 315
CrossesRamp B over Olentangy R.
LocationRamp B over Olentangy
RouteState Highway 315
CountyFranklin County
StateOhio
Coordinates39.99625, -83.02403
Functional classUrban Other Principal Arterial

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.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation9: Superior to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating92.8 US tons
Inventory rating57.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 25 or greater
Structure length265 ft (80.7 m)
Longest span72 ft (21.9 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,790 (2003)
Projected traffic12,201 by 2023
Trucks—
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes

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 Ramp B of 315 over Ramp B over Olentangy R. built?

It was built in 2004, making it 21 years old in 2025.

What condition is Ramp B of 315 over Ramp B over Olentangy R. 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 October 2023.

How much traffic does Ramp B of 315 over Ramp B over Olentangy R. carry?

About 8,790 vehicles per day (2003 count).

How long is Ramp B of 315 over Ramp B over Olentangy R.?

The structure is 265 ft (80.7 m) long with a longest span of 72 ft (21.9 m) and a deck 33 ft wide.

Who owns Ramp B of 315 over Ramp B over Olentangy R.?

It is owned by the State Highway Agency.