US Bridges

US 36 over Olentangy River

Good

Delaware County, Ohio · 0.04 MI E of US 23 · Structure no. 2101599

Built
1963
62 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
226 ft
3 main spans
Daily traffic
16,982
2015 count
Owner
State
State Highway Agency

About this bridge

US 36 over Olentangy River is a steel continuous stringer/multi-beam or girder carrying US 36 over Olentangy River in Delaware County, Ohio. It was built in 1963, so it is 62 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 16,982 vehicles a day, roughly 10% of them trucks, projected to reach 23,571 by 2038. The structure is 226 ft (68.8 m) long and 66 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 36
CrossesOlentangy River
Location0.04 MI E of US 23
RouteState Highway 37
StateOhio
Coordinates40.30131, -83.06385
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.5 US tons
Inventory rating44.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length226 ft (68.8 m)
Longest span85 ft (25.9 m)
Deck width66 ft (20.2 m)
Roadway width52 ft (15.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,982 (2015)
Projected traffic23,571 by 2038
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 US 36 over Olentangy River built?

It was built in 1963, making it 62 years old in 2025.

What condition is US 36 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 May 2023.

How much traffic does US 36 over Olentangy River carry?

About 16,982 vehicles per day (2015 count), of which roughly 10% are trucks.

How long is US 36 over Olentangy River?

The structure is 226 ft (68.8 m) long with a longest span of 85 ft (25.9 m) and a deck 66 ft wide.

Who owns US 36 over Olentangy River?

It is owned by the State Highway Agency.