US Bridges

Miami Shelby East over Spring Creek Ditch

Good

Shelby County, Ohio · .305 M. E. Knoop Johnston · Structure no. 7532601

Built
2002
23 years old
Condition
Good
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
41 ft
1 main span
Daily traffic
274
2020 count
Owner
County
County Highway Agency

About this bridge

Miami Shelby East over Spring Creek Ditch is a prestressed concrete box beam or girders - multiple carrying Miami Shelby East over Spring Creek Ditch in Shelby County, Ohio. It was built in 2002, so it is 23 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 274 vehicles a day, roughly 7% of them trucks, projected to reach 325 by 2040. The structure is 41 ft (12.5 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesMiami Shelby East
CrossesSpring Creek Ditch
Location.305 M. E. Knoop Johnston
RouteCounty Highway C0006
StateOhio
Coordinates40.18908, -84.11194
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 protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83.9 US tons
Inventory rating65 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length41 ft (12.5 m)
Longest span37 ft (11.3 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic274 (2020)
Projected traffic325 by 2040
Trucks7%
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

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 Miami Shelby East over Spring Creek Ditch built?

It was built in 2002, making it 23 years old in 2025.

What condition is Miami Shelby East over Spring Creek Ditch 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 July 2024.

How much traffic does Miami Shelby East over Spring Creek Ditch carry?

About 274 vehicles per day (2020 count), of which roughly 7% are trucks.

How long is Miami Shelby East over Spring Creek Ditch?

The structure is 41 ft (12.5 m) long with a longest span of 37 ft (11.3 m) and a deck 28 ft wide.

Who owns Miami Shelby East over Spring Creek Ditch?

It is owned by the County Highway Agency.