Structure 1550087 · Robeson County, NC

Nc904 over Lumber River Overflow

Carries Nc904 over Lumber River Overflow, 0.7 Mi. SE Jct.sr2256.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 8 of 9.

How ratings work
Decksets the rating8/9 · Very Good
Superstructuresets the rating8/9 · Very Good
Substructuresets the rating8/9 · Very Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT143 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 8/9

143 ft end to end, longest span 45 ft. 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 slab bridge.

Built199333 years old
Length142.7 ft43.5 m
Daily traffic1,900counted 2022
Last inspectedAugust 2024every 48 months

Location

StateNorth Carolina
CountyRobeson
Location0.7 Mi. SE Jct.sr2256
CarriesNc904
CrossesLumber River Overflow
Coordinates34.33234, -79.05302

Physical Characteristics

MaterialPrestressed Concrete
DesignSlab
Total Length142.7 ft (43.5 m)
Max Span44.9 ft (13.7 m)
Deck Width32.8 ft (10 m)
Deck Area435 sq m
Main Spans3
Year Built1993

Traffic

Avg Daily Traffic1,900 (2022)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last InspectionAugust 2024
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000000001550087

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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