US Bridges

I-77 SB over Raleigh County Route 42

Good

Raleigh County, West Virginia · 1.69 Mi. N. of CO Rt 41 · Structure no. 00000000041A206

Built
1979
46 years old, rebuilt 2020
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
163 ft
1 main span
Daily traffic
20,600
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

I-77 SB over Raleigh County Route 42 is a steel continuous stringer/multi-beam or girder carrying I-77 SB over Raleigh County Route 42 in Raleigh County, West Virginia. It was built in 1979 and reconstructed in 2020, so it is 46 years old, older than the West Virginia average of 44.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 20,600 vehicles a day, roughly 17% of them trucks, projected to reach 41,200 by 2046. The structure is 163 ft (49.8 m) long and 45 ft wide.

CarriesI-77 SB
CrossesRaleigh County Route 42
Location1.69 Mi. N. of CO Rt 41
RouteInterstate 7700
Coordinates37.63969, -81.11147
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating42 US tons

Structure

MaterialSteel Continuous
DeckConcrete, precast panels
Main spans1 (+2 approach)
Design loadHS 20 + Mod
Structure length163 ft (49.8 m)
Longest span65 ft (19.8 m)
Deck width45 ft (13.6 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,600 (2024)
Projected traffic41,200 by 2046
Trucks17%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn an Interstate toll segment under Secretarial agreement
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-77 SB over Raleigh County Route 42 built?

It was built in 1979, making it 46 years old in 2025. It was reconstructed in 2020.

What condition is I-77 SB over Raleigh County Route 42 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does I-77 SB over Raleigh County Route 42 carry?

About 20,600 vehicles per day (2024 count), of which roughly 17% are trucks.

How long is I-77 SB over Raleigh County Route 42?

The structure is 163 ft (49.8 m) long with a longest span of 65 ft (19.8 m) and a deck 45 ft wide.

Who owns I-77 SB over Raleigh County Route 42?

It is owned by the State Toll Authority.