Structure M051170 · Burlington County, NJ

Int. 6 Ramp Tni over Nso Nsi & Sni Roadways

Carries Int. 6 Ramp Tni over Nso Nsi & Sni Roadways, End Of Penn Extension.

Overall conditionGood

Set by its lowest-rated component: Deck and Substructure at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructure8/9 · Very Good
Substructuresets the rating7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT1,133 FT OVERALL200 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9 · sets the ratingSuperstructure 8/9Substructure 7/9 · sets the rating

1,133 ft end to end, longest span 182 ft: about 3.1 football fields. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a multi-beam bridge.

Built201214 years old
Length1132.9 ft345.3 m
Daily traffic13,229counted 2024
Last inspectedApril 2024every 24 months

Location

StateNew Jersey
CountyBurlington
LocationEnd Of Penn Extension
CarriesInt. 6 Ramp Tni
CrossesNso Nsi & Sni Roadways
Coordinates40.09787, -74.72978

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length1132.9 ft (345.3 m)
Max Span182.1 ft (55.5 m)
Deck Width47.9 ft (14.6 m)
Deck Area5041.4 sq m
Main Spans7
Year Built2012

Traffic

Avg Daily Traffic13,229 (2024)
Truck Traffic1%
Lanes On Bridge2
Lanes Under Bridge9

Inspection & Ownership

Last InspectionApril 2024
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure NumberM051170

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

Nearby Bridges