US Bridges

Korean War Vet Mem over Alston Branch

Good

Kent County, Delaware · North of Cheswold · Structure no. 2927S150

Built
1992
33 years old
Condition
Good
inspected October 2021
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
247 ft
4 main spans
Daily traffic
21,019
2020 count
Owner
State
State Highway Agency

About this bridge

Korean War Vet Mem over Alston Branch is a prestressed concrete continuous stringer/multi-beam or girder carrying Korean War Vet Mem over Alston Branch in Kent County, Delaware. It was built in 1992, so it is 33 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 21,019 vehicles a day, roughly 9% of them trucks, projected to reach 26,125 by 2042. The structure is 247 ft (75.3 m) long and 51 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesKorean War Vet Mem
CrossesAlston Branch
LocationNorth of Cheswold
RouteState Highway 1
Coordinates39.23371, -75.57858
Functional classRural Principal Arterial - Other

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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.2 US tons
Inventory rating52.1 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 25 or greater
Structure length247 ft (75.3 m)
Longest span59 ft (18 m)
Deck width51 ft (15.6 m)
Roadway width48 ft (14.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,019 (2020)
Projected traffic26,125 by 2042
Trucks9%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 Korean War Vet Mem over Alston Branch built?

It was built in 1992, making it 33 years old in 2025.

What condition is Korean War Vet Mem over Alston Branch 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 October 2021.

How much traffic does Korean War Vet Mem over Alston Branch carry?

About 21,019 vehicles per day (2020 count), of which roughly 9% are trucks.

How long is Korean War Vet Mem over Alston Branch?

The structure is 247 ft (75.3 m) long with a longest span of 59 ft (18 m) and a deck 51 ft wide.

Who owns Korean War Vet Mem over Alston Branch?

It is owned by the State Highway Agency.