US Bridges

I-77 Nbl over RTE 606

Good

Bland County, Virginia · 16.42 Wcl- 2.0 to 61 · Structure no. 000000000031578

Built
2024
1 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
90 ft
1 main span
Daily traffic
15,519
2022 count
Owner
State
State Highway Agency

About this bridge

I-77 Nbl over RTE 606 is a steel stringer/multi-beam or girder carrying I-77 Nbl over RTE 606 in Bland County, Virginia. It was built in 2024, so it is 1 years old, younger than the Virginia average of 50.7 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 15,519 vehicles a day, roughly 24% of them trucks, projected to reach 19,398 by 2040. The structure is 90 ft (27.4 m) long and 59 ft wide.

Location

Open in Google Maps
CarriesI-77 Nbl
CrossesRTE 606
Location16.42 Wcl- 2.0 to 61
RouteInterstate 77
CountyBland County
StateVirginia
Coordinates37.21582, -81.09157
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment7: Better than present minimum criteria
Operating rating84 US tons
Inventory rating65 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length90 ft (27.4 m)
Longest span88 ft (26.8 m)
Deck width59 ft (18.1 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,519 (2022)
Projected traffic19,398 by 2040
Trucks24%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$184.6 million (2018 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-77 Nbl over RTE 606 built?

It was built in 2024, making it 1 years old in 2025.

What condition is I-77 Nbl over RTE 606 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 September 2024.

How much traffic does I-77 Nbl over RTE 606 carry?

About 15,519 vehicles per day (2022 count), of which roughly 24% are trucks.

How long is I-77 Nbl over RTE 606?

The structure is 90 ft (27.4 m) long with a longest span of 88 ft (26.8 m) and a deck 59 ft wide.

Who owns I-77 Nbl over RTE 606?

It is owned by the State Highway Agency.