Structure 490231 · Craven County, NC

Us17 Nc55 over Neuse R. & Us70

Carries Us17 Nc55 over Neuse R. & Us70, Jct.us17-us70 & Neus.

Overall conditionFair

Set by its lowest-rated component: Superstructure at 6 of 9.

How ratings work
Deck7/9 · Good
Superstructuresets the rating6/9 · Satisfactory
Substructure7/9 · Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
9,926 FT OVERALL2,000 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 6/9 · sets the ratingSubstructure 7/9

9,926 ft end to end, longest span 262 ft: about 28 football fields, or 1.9 miles. Lengths are drawn to scale; at this length a semi-truck would be a speck. 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.

Built200323 years old
Length9925.9 ft3025.4 m
Daily traffic24,500counted 2020
Last inspectedSeptember 2023every 24 months

Location

StateNorth Carolina
CountyCraven
LocationJct.us17-us70 & Neus
CarriesUs17 Nc55
CrossesNeuse R. & Us70
Coordinates35.09721, -77.02572

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length9925.9 ft (3025.4 m)
Max Span261.8 ft (79.8 m)
Deck Width36.4 ft (11.1 m)
Deck Area33581.9 sq m
Main Spans30
Year Built2003

Traffic

Avg Daily Traffic24,500 (2020)
Truck Traffic12%
Lanes On Bridge4
Lanes Under Bridge12

Inspection & Ownership

Last InspectionSeptember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000000000490231

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.

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