Us421 over Big Alamance Creek

Good Condition56 years old23,000 vehicles/day

Location

StateNorth Carolina
CountyGuilford
Location2.3 Mi. N. Jct. Nc62
CarriesUs421
CrossesBig Alamance Creek
Coordinates35.94492, -79.68817

Condition Ratings

Overall ConditionGood
Channel/Waterway7 (Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length25.9 ft (7.9 m)
Max Span8.9 ft (2.7 m)
Deck Area139.0 sq m
Main Spans2
Year Built1970

Traffic

Avg Daily Traffic23,000 (2021)
Truck Traffic14%
Lanes On Bridge4

Inspection & Ownership

Last InspectionDecember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000810281

Nearby Bridges

Sr3392 over Prong Alamance Creek 0.3 mi Fair Sr3549 over Big Alamance Creek 0.5 mi Good Sr3394 over Branch Of Big Alamance C 0.7 mi Poor Sr3381 over Us421 0.8 mi Fair Sr3394 over Little Alamance Creek 1.0 mi Good Us421n over Big Alamance Creek 1.0 mi Fair Us421s over Big Alamance Creek 1.0 mi Good Sr3549 over Big Alamance Creek 1.0 mi Good Sr3370 over Climax Creek 1.2 mi Good Sr3389 over Us421 1.5 mi Good