US Bridges

Nelson Hill Rd. over Mattaponi River

Good

Caroline County, Virginia · 0.5M RTE 676-0.3M RTE 640 · Structure no. 000000000004503

Built
1966
59 years old, rebuilt 2016
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
248 ft
4 main spans
Daily traffic
2,072
2022 count
Owner
State
State Highway Agency

About this bridge

Nelson Hill Rd. over Mattaponi River is a steel continuous stringer/multi-beam or girder carrying Nelson Hill Rd. over Mattaponi River in Caroline County, Virginia. It was built in 1966 and reconstructed in 2016, so it is 59 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 2,072 vehicles a day, roughly 1% of them trucks, projected to reach 3,025 by 2045. The structure is 248 ft (75.7 m) long and 32 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesNelson Hill Rd.
CrossesMattaponi River
Location0.5M RTE 676-0.3M RTE 640
RouteCounty Highway 722
Coordinates38.01854, -77.37748
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 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
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.8 US tons
Inventory rating63.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length248 ft (75.7 m)
Longest span63 ft (19.2 m)
Deck width32 ft (9.7 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,072 (2022)
Projected traffic3,025 by 2045
Trucks1%
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 Nelson Hill Rd. over Mattaponi River built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2016.

What condition is Nelson Hill Rd. over Mattaponi 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 February 2023.

How much traffic does Nelson Hill Rd. over Mattaponi River carry?

About 2,072 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Nelson Hill Rd. over Mattaponi River?

The structure is 248 ft (75.7 m) long with a longest span of 63 ft (19.2 m) and a deck 32 ft wide.

Who owns Nelson Hill Rd. over Mattaponi River?

It is owned by the State Highway Agency.