US Bridges

Weymouth RD CR 559 over Great Egg Harbor River

FairPosted for load

Atlantic County, New Jersey · .28 MI N of US Route 322 · Structure no. 01HML22

Built
1919
106 years old, rebuilt 2010
Condition
Fair
inspected January 2023
Type
Truss - Thru
Steel
Length
48 ft
1 main span
Daily traffic
4,258
2023 count
Owner
County
County Highway Agency

About this bridge

Weymouth RD CR 559 over Great Egg Harbor River is a steel truss - thru carrying Weymouth RD CR 559 over Great Egg Harbor River in Atlantic County, New Jersey. It was built in 1919 and reconstructed in 2010, so it is 106 years old, older than the New Jersey average of 58.5 years.

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

It carries about 4,258 vehicles a day, roughly 3% of them trucks, projected to reach 5,110 by 2043. The structure is 48 ft (14.6 m) long and 21 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesWeymouth RD CR 559
CrossesGreat Egg Harbor River
Location.28 MI N of US Route 322
RouteCounty Highway 559
Coordinates39.51864, -74.77886
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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating37 US tons
Inventory rating22 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckWood or timber
Main spans1
Design loadH 15
Structure length48 ft (14.6 m)
Longest span42 ft (12.8 m)
Deck width21 ft (6.5 m)
Roadway width20 ft (6.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,258 (2023)
Projected traffic5,110 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusListed on the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$61,000 (2017 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Weymouth RD CR 559 over Great Egg Harbor River built?

It was built in 1919, making it 106 years old in 2025. It was reconstructed in 2010.

What condition is Weymouth RD CR 559 over Great Egg Harbor 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 January 2023.

How much traffic does Weymouth RD CR 559 over Great Egg Harbor River carry?

About 4,258 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Weymouth RD CR 559 over Great Egg Harbor River?

The structure is 48 ft (14.6 m) long with a longest span of 42 ft (12.8 m) and a deck 21 ft wide.

Who owns Weymouth RD CR 559 over Great Egg Harbor River?

It is owned by the County Highway Agency.