US Bridges

Sbl Route 29 Ramp over Rock Castle Creek

Good

Lynchburg city, Virginia · 0.20-RT.501/1.57-CL · Structure no. 000000000020539

Built
1964
61 years old
Condition
Good
inspected July 2023
Type
Culvert
Concrete
Length
27 ft
3 main spans
Daily traffic
15,000
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Sbl Route 29 Ramp over Rock Castle Creek is a concrete culvert carrying Sbl Route 29 Ramp over Rock Castle Creek in Lynchburg city, 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 15,000 vehicles a day, roughly 2% of them trucks, projected to reach 20,000 by 2040. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSbl Route 29 Ramp
CrossesRock Castle Creek
Location0.20-RT.501/1.57-CL
Coordinates37.36239, -79.18403
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating63.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length27 ft (8.2 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,000 (2019)
Projected traffic20,000 by 2040
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Sbl Route 29 Ramp over Rock Castle Creek built?

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

What condition is Sbl Route 29 Ramp over Rock Castle Creek 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 July 2023.

How much traffic does Sbl Route 29 Ramp over Rock Castle Creek carry?

About 15,000 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is Sbl Route 29 Ramp over Rock Castle Creek?

The structure is 27 ft (8.2 m) long with a longest span of 9 ft (2.7 m).

Who owns Sbl Route 29 Ramp over Rock Castle Creek?

It is owned by the City or Municipal Highway Agency.