US Bridges

St. Roberts Dr. over Stream

Good

Stafford County, Virginia · .3M RTE.643-.1M RTE.1516 · Structure no. 000000000028121

Built
1999
26 years old
Condition
Good
inspected November 2024
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
1,644
2021 count
Owner
State
State Highway Agency

About this bridge

St. Roberts Dr. over Stream is a concrete culvert carrying St. Roberts Dr. over Stream in Stafford County, Virginia. It was built in 1999, so it is 26 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 1,644 vehicles a day, projected to reach 1,841 by 2042. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesSt. Roberts Dr.
CrossesStream
Location.3M RTE.643-.1M RTE.1516
RouteCounty Highway 1518
Coordinates38.47535, -77.48424
Functional classUrban Local

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 inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating79 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,644 (2021)
Projected traffic1,841 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was St. Roberts Dr. over Stream built?

It was built in 1999, making it 26 years old in 2025.

What condition is St. Roberts Dr. over Stream 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 November 2024.

How much traffic does St. Roberts Dr. over Stream carry?

About 1,644 vehicles per day (2021 count).

How long is St. Roberts Dr. over Stream?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).

Who owns St. Roberts Dr. over Stream?

It is owned by the State Highway Agency.