US Bridges

Porter-Central Rd. over Long Run

Good

Delaware County, Ohio · 0.2 Mi. N. of Kenney Rd. · Structure no. 2134055

Built
1999
26 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
33 ft
1 main span
Daily traffic
351
2018 count
Owner
County
County Highway Agency

About this bridge

Porter-Central Rd. over Long Run is a concrete culvert carrying Porter-Central Rd. over Long Run in Delaware County, Ohio. It was built in 1999, so it is 26 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 351 vehicles a day, roughly 7% of them trucks, projected to reach 487 by 2038. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesPorter-Central Rd.
CrossesLong Run
Location0.2 Mi. N. of Kenney Rd.
RouteCounty Highway T0012
StateOhio
Coordinates40.34867, -82.79292
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length33 ft (10.1 m)
Longest span32 ft (9.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic351 (2018)
Projected traffic487 by 2038
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 Porter-Central Rd. over Long Run built?

It was built in 1999, making it 26 years old in 2025.

What condition is Porter-Central Rd. over Long Run 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 March 2024.

How much traffic does Porter-Central Rd. over Long Run carry?

About 351 vehicles per day (2018 count), of which roughly 7% are trucks.

How long is Porter-Central Rd. over Long Run?

The structure is 33 ft (10.1 m) long with a longest span of 32 ft (9.8 m).

Who owns Porter-Central Rd. over Long Run?

It is owned by the County Highway Agency.