US Bridges

Log Manor RD 630 over North Mayo River

Fair

Henry County, Virginia · 0.30 Rt 58E; 1.13 Rt 58W · Structure no. 000000000010116

Built
1922
103 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
134 ft
1 main span
Daily traffic
82
2018 count
Owner
State
State Highway Agency

About this bridge

Log Manor RD 630 over North Mayo River is a prestressed concrete box beam or girders - multiple carrying Log Manor RD 630 over North Mayo River in Henry County, Virginia. It was built in 1922, so it is 103 years old, older 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 6 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 82 vehicles a day, projected to reach 102 by 2042. The structure is 134 ft (40.8 m) long and 15 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesLog Manor RD 630
CrossesNorth Mayo River
Location0.30 Rt 58E; 1.13 Rt 58W
RouteCounty Highway 630
CountyHenry County
StateVirginia
Coordinates36.61123, -80.03092
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating54 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckNot applicable
Main spans1 (+2 approach)
Design loadUnknown
Structure length134 ft (40.8 m)
Longest span74 ft (22.7 m)
Deck width15 ft (4.7 m)
Roadway width15 ft (4.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic82 (2018)
Projected traffic102 by 2042
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$400.4 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Log Manor RD 630 over North Mayo River built?

It was built in 1922, making it 103 years old in 2025.

What condition is Log Manor RD 630 over North Mayo River 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 October 2024.

How much traffic does Log Manor RD 630 over North Mayo River carry?

About 82 vehicles per day (2018 count).

How long is Log Manor RD 630 over North Mayo River?

The structure is 134 ft (40.8 m) long with a longest span of 74 ft (22.7 m) and a deck 15 ft wide.

Who owns Log Manor RD 630 over North Mayo River?

It is owned by the State Highway Agency.