Structure 810019 · Guilford County, NC

Sr1009 over Southern Rr

Carries Sr1009 over Southern Rr, 0.2 Mi. S. Jct. Sr1970.

Overall conditionGood

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

How ratings work
Deck8/9 · Very Good
Superstructure8/9 · Very Good
Substructuresets the rating7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT79 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 7/9 · sets the rating

79 ft end to end, longest span 37 ft. Lengths and the car 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.

Built1937rebuilt 1996
Length78.7 ft24 m
Daily traffic15,000counted 2021
Last inspectedApril 2024every 24 months

Location

StateNorth Carolina
CountyGuilford
Location0.2 Mi. S. Jct. Sr1970
CarriesSr1009
CrossesSouthern Rr
Coordinates35.95766, -80.00570

Physical Characteristics

MaterialPrestressed Concrete
DesignSlab
Total Length78.7 ft (24 m)
Max Span36.7 ft (11.2 m)
Deck Width92.8 ft (28.3 m)
Deck Area679.2 sq m
Main Spans2
Year Built1937 (reconstructed 1996)

Traffic

Avg Daily Traffic15,000 (2021)
Truck Traffic6%
Lanes On Bridge4

Inspection & Ownership

Last InspectionApril 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number000000000810019

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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