US Bridges

CR620 (kings Hway) over Mannington Creek

Good

Salem County, New Jersey · 1.6 Miles NE of Nj 45 · Structure no. 1700573

Built
2010
15 years old
Condition
Good
inspected September 2023
Type
Frame
Concrete
Length
24 ft
1 main span
Daily traffic
862
2023 count
Owner
County
County Highway Agency

About this bridge

CR620 (kings Hway) over Mannington Creek is a concrete frame carrying CR620 (kings Hway) over Mannington Creek in Salem County, New Jersey. It was built in 2010, so it is 15 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 862 vehicles a day, roughly 3% of them trucks, projected to reach 1,052 by 2043. The structure is 24 ft (7.3 m) long and 38 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesCR620 (kings Hway)
CrossesMannington Creek
Location1.6 Miles NE of Nj 45
RouteCounty Highway 620
CountySalem County
StateNew Jersey
Coordinates39.61251, -75.42475
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
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating30 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length24 ft (7.3 m)
Longest span24 ft (7.3 m)
Deck width38 ft (11.6 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic862 (2023)
Projected traffic1,052 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 CR620 (kings Hway) over Mannington Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is CR620 (kings Hway) over Mannington 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 CR620 (kings Hway) over Mannington Creek carry?

About 862 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is CR620 (kings Hway) over Mannington Creek?

The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m) and a deck 38 ft wide.

Who owns CR620 (kings Hway) over Mannington Creek?

It is owned by the County Highway Agency.