US Bridges

Union Street over Dan River

Good

Danville city, Virginia · .05 Memorial DR/.18 RT.58 · Structure no. 000000000020173

Built
1934
91 years old, rebuilt 1994
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
1,050 ft
13 main spans
Daily traffic
6,650
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Union Street over Dan River is a steel continuous stringer/multi-beam or girder carrying Union Street over Dan River in Danville city, Virginia. It was built in 1934 and reconstructed in 1994, so it is 91 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 6,650 vehicles a day, projected to reach 7,415 by 2042. The structure is 1,050 ft (320 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUnion Street
CrossesDan River
Location.05 Memorial DR/.18 RT.58
RouteCity Street 0
Coordinates36.5928, -79.39758
Functional classUrban Minor Arterial

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 protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating45 US tons
Inventory rating35.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans13
Design loadHL 93
Structure length1,050 ft (320 m)
Longest span92 ft (27.9 m)
Deck width36 ft (10.9 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,650 (2022)
Projected traffic7,415 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$876.6 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Union Street over Dan River built?

It was built in 1934, making it 91 years old in 2025. It was reconstructed in 1994.

What condition is Union Street over Dan River 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 August 2024.

How much traffic does Union Street over Dan River carry?

About 6,650 vehicles per day (2022 count).

How long is Union Street over Dan River?

The structure is 1,050 ft (320 m) long with a longest span of 92 ft (27.9 m) and a deck 36 ft wide.

Who owns Union Street over Dan River?

It is owned by the City or Municipal Highway Agency.