US Bridges

Broadkill Rd. over Trib. of Broadkill River

Fair

Sussex County, Delaware · West of Broadkill Beach · Structure no. 3811 016

Built
1989
36 years old
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
44 ft
1 main span
Daily traffic
1,938
2023 count
Owner
State
State Highway Agency

About this bridge

Broadkill Rd. over Trib. of Broadkill River is a prestressed concrete box beam or girders - multiple carrying Broadkill Rd. over Trib. of Broadkill River in Sussex County, Delaware. It was built in 1989, so it is 36 years old, younger 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 1,938 vehicles a day, roughly 7% of them trucks, projected to reach 2,577 by 2042. The structure is 44 ft (13.3 m) long and 48 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesBroadkill Rd.
CrossesTrib. of Broadkill River
LocationWest of Broadkill Beach
RouteState Highway 16
Coordinates38.81969, -75.22787
Functional classRural Major Collector

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.6 US tons
Inventory rating45.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length44 ft (13.3 m)
Longest span41 ft (12.4 m)
Deck width48 ft (14.5 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,938 (2023)
Projected traffic2,577 by 2042
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Broadkill Rd. over Trib. of Broadkill River built?

It was built in 1989, making it 36 years old in 2025.

What condition is Broadkill Rd. over Trib. of Broadkill River 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 September 2024.

How much traffic does Broadkill Rd. over Trib. of Broadkill River carry?

About 1,938 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is Broadkill Rd. over Trib. of Broadkill River?

The structure is 44 ft (13.3 m) long with a longest span of 41 ft (12.4 m) and a deck 48 ft wide.

Who owns Broadkill Rd. over Trib. of Broadkill River?

It is owned by the State Highway Agency.