US Bridges

Va Route 617 over Blue Ridge Parkway

Good

Roanoke County, Virginia · 0.4 Miles to Va Route 116 · Structure no. 5140031P0000000

Built
1964
61 years old
Condition
Good
inspected June 2024
Type
Arch - Deck
Concrete
Length
40 ft
1 main span
Daily traffic
4,188
2012 count
Owner
Federal
National Park Service

About this bridge

Va Route 617 over Blue Ridge Parkway is a concrete arch - deck carrying Va Route 617 over Blue Ridge Parkway in Roanoke County, Virginia. It was built in 1964, so it is 61 years old, older 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 4,188 vehicles a day, projected to reach 4,607 by 2032. The structure is 40 ft (12.3 m) long and 34 ft wide. If it were closed, the detour would be 24.9 mi (40 km).

CarriesVa Route 617
CrossesBlue Ridge Parkway
Location0.4 Miles to Va Route 116
RouteFederal Lands Road 1
Coordinates37.23611, -79.89906
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadH 20
Structure length40 ft (12.3 m)
Longest span40 ft (12.3 m)
Deck width34 ft (10.5 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,188 (2012)
Projected traffic4,607 by 2032
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed24.9 mi (40 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerNational Park Service
Maintained byNational Park Service
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$180,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Va Route 617 over Blue Ridge Parkway built?

It was built in 1964, making it 61 years old in 2025.

What condition is Va Route 617 over Blue Ridge Parkway 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 Va Route 617 over Blue Ridge Parkway carry?

About 4,188 vehicles per day (2012 count).

How long is Va Route 617 over Blue Ridge Parkway?

The structure is 40 ft (12.3 m) long with a longest span of 40 ft (12.3 m) and a deck 34 ft wide.

Who owns Va Route 617 over Blue Ridge Parkway?

It is owned by the National Park Service.