US Bridges

Franklin RD (220) over NS Railway

Good

Roanoke County, Virginia · 7.72-RT419; 0.29-FRANKLC · Structure no. 000000000014932

Built
1974
51 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
402 ft
3 main spans
Daily traffic
13,130
2022 count
Owner
State
State Highway Agency

About this bridge

Franklin RD (220) over NS Railway is a steel continuous stringer/multi-beam or girder carrying Franklin RD (220) over NS Railway in Roanoke County, Virginia. It was built in 1974, so it is 51 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 13,130 vehicles a day, roughly 1% of them trucks, projected to reach 19,171 by 2042. The structure is 402 ft (122.6 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFranklin RD (220)
CrossesNS Railway
Location7.72-RT419; 0.29-FRANKLC
RouteU.S. Route 220
Coordinates37.14294, -79.97069
Functional classRural Principal Arterial - Other

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating45 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length402 ft (122.6 m)
Longest span170 ft (51.8 m)
Deck width40 ft (12.2 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,130 (2022)
Projected traffic19,171 by 2042
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.2 mi (2 km)
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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Franklin RD (220) over NS Railway built?

It was built in 1974, making it 51 years old in 2025.

What condition is Franklin RD (220) over NS Railway 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 February 2024.

How much traffic does Franklin RD (220) over NS Railway carry?

About 13,130 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Franklin RD (220) over NS Railway?

The structure is 402 ft (122.6 m) long with a longest span of 170 ft (51.8 m) and a deck 40 ft wide.

Who owns Franklin RD (220) over NS Railway?

It is owned by the State Highway Agency.