Structure 670319 · Forsyth County, NC

Us52 Nbl over Sr1620

Carries Us52 Nbl over Sr1620, 1.5 Mi. N. Jct. Sr1632.

Overall conditionGood

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

How ratings work
Decksets the rating7/9 · Good
Superstructuresets the rating7/9 · Good
Substructuresets the rating7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT113 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

113 ft end to end. 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.

Built201412 years old
Length112.9 ft34.4 m
Daily traffic22,000counted 2019
Last inspectedMay 2022every 48 months

Location

StateNorth Carolina
CountyForsyth
Location1.5 Mi. N. Jct. Sr1632
CarriesUs52 Nbl
CrossesSr1620
Coordinates36.24073, -80.34495

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length112.9 ft (34.4 m)
Max Span107.9 ft (32.9 m)
Deck Width44.9 ft (13.7 m)
Deck Area471.3 sq m
Main Spans1
Year Built2014

Traffic

Avg Daily Traffic22,000 (2019)
Truck Traffic12%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionMay 2022
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number000000000670319

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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