US Bridges

Garden City Blvd over Gum Spring Branch

Good

Roanoke city, Virginia · 0081116 · Structure no. 000000000021630

Built
2002
23 years old
Condition
Good
inspected September 2024
Type
Frame
Concrete
Length
43 ft
1 main span
Daily traffic
5,188
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Garden City Blvd over Gum Spring Branch is a concrete frame carrying Garden City Blvd over Gum Spring Branch in Roanoke city, Virginia. It was built in 2002, so it is 23 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 5,188 vehicles a day, roughly 1% of them trucks, projected to reach 6,310 by 2042. The structure is 43 ft (13.1 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesGarden City Blvd
CrossesGum Spring Branch
Location0081116
RouteCity Street 0
Coordinates37.23779, -79.92548
Functional classUrban Collector

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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.1 US tons
Inventory rating46 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckOther
Main spans1
Design loadHS 20 + Mod
Structure length43 ft (13.1 m)
Longest span43 ft (13.1 m)
Deck width42 ft (12.7 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,188 (2022)
Projected traffic6,310 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$35 million (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Garden City Blvd over Gum Spring Branch built?

It was built in 2002, making it 23 years old in 2025.

What condition is Garden City Blvd over Gum Spring Branch 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 Garden City Blvd over Gum Spring Branch carry?

About 5,188 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Garden City Blvd over Gum Spring Branch?

The structure is 43 ft (13.1 m) long with a longest span of 43 ft (13.1 m) and a deck 42 ft wide.

Who owns Garden City Blvd over Gum Spring Branch?

It is owned by the City or Municipal Highway Agency.