US Bridges

US 36 over Big Walnut Creek

Good

Delaware County, Ohio · 3.2 MI W of SR 605 · Structure no. 2101238

Built
1947
78 years old, rebuilt 1991
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
227 ft
4 main spans
Daily traffic
10,865
2015 count
Owner
State
State Highway Agency

About this bridge

US 36 over Big Walnut Creek is a steel continuous stringer/multi-beam or girder carrying US 36 over Big Walnut Creek in Delaware County, Ohio. It was built in 1947 and reconstructed in 1991, so it is 78 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 10,865 vehicles a day, roughly 8% of them trucks, projected to reach 15,081 by 2038. The structure is 227 ft (69.3 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUS 36
CrossesBig Walnut Creek
Location3.2 MI W of SR 605
RouteU.S. Route 36
StateOhio
Coordinates40.25119, -82.8464
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
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 rating53.9 US tons
Inventory rating32.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 15
Structure length227 ft (69.3 m)
Longest span63 ft (19.1 m)
Deck width33 ft (10.2 m)
Roadway width33 ft (10.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,865 (2015)
Projected traffic15,081 by 2038
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 US 36 over Big Walnut Creek built?

It was built in 1947, making it 78 years old in 2025. It was reconstructed in 1991.

What condition is US 36 over Big Walnut 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 May 2023.

How much traffic does US 36 over Big Walnut Creek carry?

About 10,865 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is US 36 over Big Walnut Creek?

The structure is 227 ft (69.3 m) long with a longest span of 63 ft (19.1 m) and a deck 33 ft wide.

Who owns US 36 over Big Walnut Creek?

It is owned by the State Highway Agency.