Structure 670013 · Forsyth County, NC

Sr1600 over Old Richmond Creek

Carries Sr1600 over Old Richmond Creek, 0.3 Mi. N. Jct. Nc67.

Overall conditionFair

Set by its lowest-rated component: Substructure at 5 of 9.

How ratings work
Deck7/9 · Good
Superstructure6/9 · Satisfactory
Substructuresets the rating5/9 · Fair
Channelnot part of overall5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT92 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 6/9Substructure 5/9 · sets the rating

92 ft end to end, longest span 30 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 multi-beam bridge.

Built198046 years old
Length91.9 ft28 m
Daily traffic1,900counted 2021
Last inspectedAugust 2023every 24 months

Location

StateNorth Carolina
CountyForsyth
Location0.3 Mi. N. Jct. Nc67
CarriesSr1600
CrossesOld Richmond Creek
Coordinates36.22018, -80.42921

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length91.9 ft (28 m)
Max Span29.9 ft (9.1 m)
Deck Width35.1 ft (10.7 m)
Deck Area299.6 sq m
Main Spans3
Year Built1980

Traffic

Avg Daily Traffic1,900 (2021)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last InspectionAugust 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000000000670013

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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