US Bridges

PORTSVILLE/W6th ST over Little Creek

Good

Sussex County, Delaware · West of Laurel · Structure no. 3305 492

Built
1999
26 years old
Condition
Good
inspected May 2021
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
52 ft
1 main span
Daily traffic
843
2020 count
Owner
State
State Highway Agency

About this bridge

PORTSVILLE/W6th ST over Little Creek is a prestressed concrete box beam or girders - single or spread carrying PORTSVILLE/W6th ST over Little Creek in Sussex 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 843 vehicles a day, roughly 13% of them trucks, projected to reach 1,047 by 2042. The structure is 52 ft (16 m) long and 35 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesPORTSVILLE/W6th ST
CrossesLittle Creek
LocationWest of Laurel
RouteCounty Highway 492
Coordinates38.56, -75.58876
Functional classRural Major Collector

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 inspectionMay 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.9 US tons
Inventory rating41.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length52 ft (16 m)
Longest span50 ft (15.1 m)
Deck width35 ft (10.8 m)
Roadway width33 ft (10.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic843 (2020)
Projected traffic1,047 by 2042
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 PORTSVILLE/W6th ST over Little Creek built?

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

What condition is PORTSVILLE/W6th ST over Little Creek 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 2021.

How much traffic does PORTSVILLE/W6th ST over Little Creek carry?

About 843 vehicles per day (2020 count), of which roughly 13% are trucks.

How long is PORTSVILLE/W6th ST over Little Creek?

The structure is 52 ft (16 m) long with a longest span of 50 ft (15.1 m) and a deck 35 ft wide.

Who owns PORTSVILLE/W6th ST over Little Creek?

It is owned by the State Highway Agency.