Structure 1010605 · Johnston County, NC

Us70bus Ebl over Us70 Byp

Carries Us70bus Ebl over Us70 Byp, 1.15 Mi.e. Jct. Sr1901.

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
SEMI-TRUCK · 72 FT296 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

296 ft end to end, longest span 145 ft: 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.

Built200818 years old
Length295.9 ft90.2 m
Daily traffic9,500counted 2022
Last inspectedApril 2024every 24 months

Location

StateNorth Carolina
CountyJohnston
Location1.15 Mi.e. Jct. Sr1901
CarriesUs70bus Ebl
CrossesUs70 Byp
Coordinates35.59777, -78.41156

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length295.9 ft (90.2 m)
Max Span144.7 ft (44.1 m)
Deck Width48.2 ft (14.7 m)
Deck Area1325.9 sq m
Main Spans2
Year Built2008

Traffic

Avg Daily Traffic9,500 (2022)
Truck Traffic14%
Lanes On Bridge3
Lanes Under Bridge5

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 Number000000001010605

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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