US Bridges

E Holly Ave CR 624 over Mantua Creek

Good

Gloucester County, New Jersey · 300 West of Nj 47 · Structure no. 0805J12

Built
2009
16 years old
Condition
Good
inspected October 2024
Type
Arch - Deck
Concrete
Length
28 ft
1 main span
Daily traffic
6,964
2024 count
Owner
County
County Highway Agency

About this bridge

E Holly Ave CR 624 over Mantua Creek is a concrete arch - deck carrying E Holly Ave CR 624 over Mantua Creek in Gloucester County, New Jersey. It was built in 2009, so it is 16 years old, younger 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 6,964 vehicles a day, roughly 4% of them trucks, projected to reach 8,357 by 2044. The structure is 28 ft (8.5 m) long and 60 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesE Holly Ave CR 624
CrossesMantua Creek
Location300 West of Nj 47
RouteCounty Highway 624
Coordinates39.73885, -75.11464
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length28 ft (8.5 m)
Longest span28 ft (8.5 m)
Deck width60 ft (18.2 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,964 (2024)
Projected traffic8,357 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 E Holly Ave CR 624 over Mantua Creek built?

It was built in 2009, making it 16 years old in 2025.

What condition is E Holly Ave CR 624 over Mantua 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 October 2024.

How much traffic does E Holly Ave CR 624 over Mantua Creek carry?

About 6,964 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is E Holly Ave CR 624 over Mantua Creek?

The structure is 28 ft (8.5 m) long with a longest span of 28 ft (8.5 m) and a deck 60 ft wide.

Who owns E Holly Ave CR 624 over Mantua Creek?

It is owned by the County Highway Agency.