US Bridges

Kirkwood HWY/SR2 over Red Clay Creek & RR

Fair

New Castle County, Delaware · Cranston Heights · Structure no. 1635W011

Built
1940
85 years old, rebuilt 1988
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
746 ft
10 main spans
Daily traffic
20,030
2023 count
Owner
State
State Highway Agency

About this bridge

Kirkwood HWY/SR2 over Red Clay Creek & RR is a steel continuous stringer/multi-beam or girder carrying Kirkwood HWY/SR2 over Red Clay Creek & RR in New Castle County, Delaware. It was built in 1940 and reconstructed in 1988, so it is 85 years old, older than the Delaware average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 20,030 vehicles a day, roughly 9% of them trucks, projected to reach 27,514 by 2042. The structure is 746 ft (227.4 m) long and 59 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesKirkwood HWY/SR2
CrossesRed Clay Creek & RR
LocationCranston Heights
RouteState Highway 2
Coordinates39.73526, -75.63383
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.5 US tons
Inventory rating33.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans10
Design loadHS 20 + Mod
Structure length746 ft (227.4 m)
Longest span131 ft (39.9 m)
Deck width59 ft (18.1 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,030 (2023)
Projected traffic27,514 by 2042
Trucks9%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesRailroad and waterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Kirkwood HWY/SR2 over Red Clay Creek & RR built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1988.

What condition is Kirkwood HWY/SR2 over Red Clay Creek & RR in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.

How much traffic does Kirkwood HWY/SR2 over Red Clay Creek & RR carry?

About 20,030 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is Kirkwood HWY/SR2 over Red Clay Creek & RR?

The structure is 746 ft (227.4 m) long with a longest span of 131 ft (39.9 m) and a deck 59 ft wide.

Who owns Kirkwood HWY/SR2 over Red Clay Creek & RR?

It is owned by the State Highway Agency.