US Bridges

Scarborough RD over Norfolk Southern

Good

Kent County, Delaware · North of Dover · Structure no. 2294A294

Built
1999
26 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
238 ft
3 main spans
Daily traffic
14,877
2022 count
Owner
State
State Highway Agency

About this bridge

Scarborough RD over Norfolk Southern is a prestressed concrete continuous stringer/multi-beam or girder carrying Scarborough RD over Norfolk Southern in Kent County, Delaware. It was built in 1999, so it is 26 years old, younger than the Delaware 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 14,877 vehicles a day, roughly 6% of them trucks, projected to reach 16,286 by 2042. The structure is 238 ft (72.4 m) long and 49 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesScarborough RD
CrossesNorfolk Southern
LocationNorth of Dover
RouteCounty Highway 294
Coordinates39.18905, -75.55923
Functional classUrban 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40 US tons
Inventory rating30.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length238 ft (72.4 m)
Longest span102 ft (31.1 m)
Deck width49 ft (14.9 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,877 (2022)
Projected traffic16,286 by 2042
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Scarborough RD over Norfolk Southern built?

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

What condition is Scarborough RD over Norfolk Southern 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 November 2023.

How much traffic does Scarborough RD over Norfolk Southern carry?

About 14,877 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is Scarborough RD over Norfolk Southern?

The structure is 238 ft (72.4 m) long with a longest span of 102 ft (31.1 m) and a deck 49 ft wide.

Who owns Scarborough RD over Norfolk Southern?

It is owned by the State Highway Agency.