Structure 250389 · Cabarrus County, NC

SR 1430 over US 29

Carries SR 1430 over US 29, 1.28 Ml E.of SR 1431.

Overall conditionGood

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

How ratings work
Decksets the rating7/9 · Good
Superstructure8/9 · Very Good
Substructure8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT253 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9 · sets the ratingSuperstructure 8/9Substructure 8/9

253 ft end to end: about 4 semi-trucks nose to tail. 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 multi-beam bridge.

Built20188 years old
Length253.0 ft77.1 m
Daily traffic22,000counted 2022
Last inspectedOctober 2024every 24 months

Location

StateNorth Carolina
CountyCabarrus
Location1.28 Ml E.of SR 1431
CarriesSR 1430
CrossesUS 29
Coordinates35.38312, -80.64626

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length253.0 ft (77.1 m)
Max Span247.7 ft (75.5 m)
Deck Width41.0 ft (12.5 m)
Deck Area963.8 sq m
Main Spans1
Year Built2018

Traffic

Avg Daily Traffic22,000 (2022)
Truck Traffic6%
Lanes On Bridge2
Lanes Under Bridge8

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number000000000250389

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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