US Bridges

Old Myrtle Road over Corrowaugh Swamp

Fair

Isle of Wight County, Virginia · 0.10 Miles from Route 612 · Structure no. 000000000010411

Built
1953
72 years old, rebuilt 2019
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
31 ft
2 main spans
Daily traffic
161
2022 count
Owner
State
State Highway Agency

About this bridge

Old Myrtle Road over Corrowaugh Swamp is a steel continuous stringer/multi-beam or girder carrying Old Myrtle Road over Corrowaugh Swamp in Isle of Wight County, Virginia. It was built in 1953 and reconstructed in 2019, so it is 72 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 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 161 vehicles a day, roughly 3% of them trucks, projected to reach 180 by 2045. The structure is 31 ft (9.3 m) long and 19 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesOld Myrtle Road
CrossesCorrowaugh Swamp
Location0.10 Miles from Route 612
RouteCounty Highway 632
Coordinates36.73601, -76.79583
Functional classRural Minor Collector

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

MaterialSteel Continuous
DeckWood or timber
Main spans2
Design loadHL 93
Structure length31 ft (9.3 m)
Longest span16 ft (4.9 m)
Deck width19 ft (5.8 m)
Roadway width16 ft (4.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic161 (2022)
Projected traffic180 by 2045
Trucks3%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$63 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Old Myrtle Road over Corrowaugh Swamp built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 2019.

What condition is Old Myrtle Road over Corrowaugh Swamp 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 June 2023.

How much traffic does Old Myrtle Road over Corrowaugh Swamp carry?

About 161 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Old Myrtle Road over Corrowaugh Swamp?

The structure is 31 ft (9.3 m) long with a longest span of 16 ft (4.9 m) and a deck 19 ft wide.

Who owns Old Myrtle Road over Corrowaugh Swamp?

It is owned by the State Highway Agency.