US Bridges

Weymouth RD CR640 over Atlantic City Line

PoorPosted for load

Atlantic County, New Jersey · 2.4MI SE of US30&NJ54 JCT · Structure no. 0162150

Built
1937
88 years old
Condition
Poor
inspected September 2024
Type
Girder and Floorbeam System
Steel
Length
235 ft
1 main span
Daily traffic
2,677
2024 count
Owner
Unknown
Unknown

About this bridge

Weymouth RD CR640 over Atlantic City Line is a steel girder and floorbeam system carrying Weymouth RD CR640 over Atlantic City Line in Atlantic County, New Jersey. It was built in 1937, so it is 88 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 poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 2,677 vehicles a day, roughly 3% of them trucks, projected to reach 3,266 by 2044. The structure is 235 ft (71.6 m) long and 36 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesWeymouth RD CR640
CrossesAtlantic City Line
Location2.4MI SE of US30&NJ54 JCT
RouteCounty Highway 640
Coordinates39.61433, -74.77519
Functional classUrban Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating21.1 US tons
Inventory rating12 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+3 approach)
Design loadUnknown
Structure length235 ft (71.6 m)
Longest span82 ft (25 m)
Deck width36 ft (11.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,677 (2024)
Projected traffic3,266 by 2044
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerUnknown
Maintained byOther State Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$11.6 million (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Weymouth RD CR640 over Atlantic City Line built?

It was built in 1937, making it 88 years old in 2025.

What condition is Weymouth RD CR640 over Atlantic City Line in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does Weymouth RD CR640 over Atlantic City Line carry?

About 2,677 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Weymouth RD CR640 over Atlantic City Line?

The structure is 235 ft (71.6 m) long with a longest span of 82 ft (25 m) and a deck 36 ft wide.

Who owns Weymouth RD CR640 over Atlantic City Line?

It is owned by the Unknown and maintained by the Other State Agency.