US Bridges

CR 630 over Mill Creek

Good

Burlington County, New Jersey · 0.28 Mi.E of CR 629 · Structure no. 03C3600

Built
2000
25 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
69 ft
1 main span
Daily traffic
6,919
2023 count
Owner
County
County Highway Agency

About this bridge

CR 630 over Mill Creek is a prestressed concrete box beam or girders - multiple carrying CR 630 over Mill Creek in Burlington County, New Jersey. It was built in 2000, so it is 25 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 6,919 vehicles a day, roughly 4% of them trucks, projected to reach 8,442 by 2043. The structure is 69 ft (21 m) long and 82 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCR 630
CrossesMill Creek
Location0.28 Mi.E of CR 629
RouteCounty Highway 630
Coordinates40.03604, -74.89357
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
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
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating89 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length69 ft (21 m)
Longest span67 ft (20.4 m)
Deck width82 ft (25 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,919 (2023)
Projected traffic8,442 by 2043
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$374,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 630 over Mill Creek built?

It was built in 2000, making it 25 years old in 2025.

What condition is CR 630 over Mill 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 630 over Mill Creek carry?

About 6,919 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is CR 630 over Mill Creek?

The structure is 69 ft (21 m) long with a longest span of 67 ft (20.4 m) and a deck 82 ft wide.

Who owns CR 630 over Mill Creek?

It is owned by the County Highway Agency.