US Bridges

CR 670 over Branch Assiscunk Creek

Good

Burlington County, New Jersey · 0.59 MI E of CR 628 · Structure no. 03D3600

Built
1900
125 years old, rebuilt 2010
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
59 ft
1 main span
Daily traffic
5,679
2023 count
Owner
County
County Highway Agency

About this bridge

CR 670 over Branch Assiscunk Creek is a prestressed concrete box beam or girders - multiple carrying CR 670 over Branch Assiscunk Creek in Burlington County, New Jersey. It was built in 1900 and reconstructed in 2010, so it is 125 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 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 5,679 vehicles a day, roughly 3% of them trucks, projected to reach 6,928 by 2043. The structure is 59 ft (18 m) long and 35 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCR 670
CrossesBranch Assiscunk Creek
Location0.59 MI E of CR 628
RouteCounty Highway 670
Coordinates40.04802, -74.75298
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating106.8 US tons
Inventory rating96.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length59 ft (18 m)
Longest span52 ft (15.8 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,679 (2023)
Projected traffic6,928 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 CR 670 over Branch Assiscunk Creek built?

It was built in 1900, making it 125 years old in 2025. It was reconstructed in 2010.

What condition is CR 670 over Branch Assiscunk 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 September 2023.

How much traffic does CR 670 over Branch Assiscunk Creek carry?

About 5,679 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is CR 670 over Branch Assiscunk Creek?

The structure is 59 ft (18 m) long with a longest span of 52 ft (15.8 m) and a deck 35 ft wide.

Who owns CR 670 over Branch Assiscunk Creek?

It is owned by the County Highway Agency.