Structure 150038 · Bertie County, NC

Us17 over Chowan River

Carries Us17 over Chowan River, 2.6 Mi. N. Jct. Sr1501.

Overall conditionFair

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

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

Elevation

Side view, colored by inspection rating
12,209 FT OVERALL2,500 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 6/9Substructure 6/9

12,209 ft end to end, longest span 228 ft: about 34 football fields, or 2.3 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.

Built199927 years old
Length12209.0 ft3721.3 m
Daily traffic9,500counted 2022
Last inspectedMarch 2024every 24 months

Location

StateNorth Carolina
CountyBertie
Location2.6 Mi. N. Jct. Sr1501
CarriesUs17
CrossesChowan River
Coordinates36.04753, -76.69574

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length12209.0 ft (3721.3 m)
Max Span227.7 ft (69.4 m)
Deck Width71.2 ft (21.7 m)
Deck Area80752.2 sq m
Main Spans3
Year Built1999

Traffic

Avg Daily Traffic9,500 (2022)
Truck Traffic14%
Lanes On Bridge4

Inspection & Ownership

Last InspectionMarch 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000000000150038

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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