US Bridges

London-Delaware RD over Over US-40

Good

Madison County, Ohio · At JCT US-40 · Structure no. 4901304

Built
2010
15 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
264 ft
2 main spans
Daily traffic
10,123
2015 count
Owner
State
State Highway Agency

About this bridge

London-Delaware RD over Over US-40 is a steel continuous stringer/multi-beam or girder carrying London-Delaware RD over Over US-40 in Madison County, Ohio. It was built in 2010, so it is 15 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 10,123 vehicles a day, roughly 9% of them trucks, projected to reach 14,051 by 2038. The structure is 264 ft (80.6 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesLondon-Delaware RD
CrossesOver US-40
LocationAt JCT US-40
RouteU.S. Route 42
StateOhio
Coordinates39.93786, -83.39819
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
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.9 US tons
Inventory rating32.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length264 ft (80.6 m)
Longest span130 ft (39.6 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,123 (2015)
Projected traffic14,051 by 2038
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was London-Delaware RD over Over US-40 built?

It was built in 2010, making it 15 years old in 2025.

What condition is London-Delaware RD over Over US-40 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 London-Delaware RD over Over US-40 carry?

About 10,123 vehicles per day (2015 count), of which roughly 9% are trucks.

How long is London-Delaware RD over Over US-40?

The structure is 264 ft (80.6 m) long with a longest span of 130 ft (39.6 m) and a deck 35 ft wide.

Who owns London-Delaware RD over Over US-40?

It is owned by the State Highway Agency.