US Bridges

South Main Street over Route 29 Bypass

Fair

Danville city, Virginia · 0.41 Nc Line/ 0.20 RT1121 · Structure no. 000000000013505

Built
1984
41 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
257 ft
2 main spans
Daily traffic
10,317
2022 count
Owner
State
State Highway Agency

About this bridge

South Main Street over Route 29 Bypass is a steel continuous stringer/multi-beam or girder carrying South Main Street over Route 29 Bypass in Danville city, Virginia. It was built in 1984, so it is 41 years old, younger than the Virginia average of 50.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 10,317 vehicles a day, projected to reach 11,474 by 2042. The structure is 257 ft (78.4 m) long and 95 ft wide.

CarriesSouth Main Street
CrossesRoute 29 Bypass
Location0.41 Nc Line/ 0.20 RT1121
RouteState Highway 86
Coordinates36.54678, -79.40038
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83 US tons
Inventory rating64 US tons

Structure

MaterialSteel Continuous
DeckConcrete, precast panels
Main spans2
Design loadUnknown
Structure length257 ft (78.4 m)
Longest span127 ft (38.7 m)
Deck width95 ft (29 m)
Roadway width92 ft (28 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,317 (2022)
Projected traffic11,474 by 2042
Trucks0%
Lanes on structure6
Traffic directionTwo-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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was South Main Street over Route 29 Bypass built?

It was built in 1984, making it 41 years old in 2025.

What condition is South Main Street over Route 29 Bypass in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.

How much traffic does South Main Street over Route 29 Bypass carry?

About 10,317 vehicles per day (2022 count).

How long is South Main Street over Route 29 Bypass?

The structure is 257 ft (78.4 m) long with a longest span of 127 ft (38.7 m) and a deck 95 ft wide.

Who owns South Main Street over Route 29 Bypass?

It is owned by the State Highway Agency.