Structure 28A216 · Mercer County, WV

I-77 S over Bluestone Rvr & Co. RT 3

Carries I-77 S over Bluestone Rvr & Co. RT 3, 2.16 Mi S Of RT 19 I/c.

Overall conditionFair

Set by its lowest-rated component: Deck and Superstructure and Substructure at 6 of 9.

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructuresets the rating6/9 · Satisfactory
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT1,342 FT OVERALL250 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 6/9Substructure 6/9

1,342 ft end to end: about 3.7 football fields. 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 deck truss.

Built1954rebuilt 1982
Length1341.5 ft408.9 m
Daily traffic28,562counted 2015
Last inspectedJuly 2023every 24 months

Location

StateWest Virginia
CountyMercer
Location2.16 Mi S Of RT 19 I/c
CarriesI-77 S
CrossesBluestone Rvr & Co. RT 3
Coordinates37.47968, -81.07382

Physical Characteristics

MaterialSteel Continuous
DesignTruss - Deck
Total Length1341.5 ft (408.9 m)
Max Span503.9 ft (153.6 m)
Deck Width38.4 ft (11.7 m)
Deck Area4784.1 sq m
Main Spans1
Year Built1954 (reconstructed 1982)

Traffic

Avg Daily Traffic28,562 (2015)
Truck Traffic23%
Lanes On Bridge2
Lanes Under Bridge1

Inspection & Ownership

Last InspectionJuly 2023
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceBridge is not eligible for the National Register
Scour Critical9 — Foundation above flood level
Structure Number00000000028A216

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.

Nearby Bridges