US Bridges

Wilroy Rd. over Magnolia Creek

Good

Suffolk city, Virginia · 1.10 Mi.Fr.Int.Rte. 337 · Structure no. 000000000030980

Built
2017
8 years old
Condition
Good
inspected June 2023
Type
Culvert
Aluminum, Wrought Iron, or Cast Iron
Length
25 ft
1 main span
Daily traffic
6,983
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Wilroy Rd. over Magnolia Creek is a aluminum, wrought iron, or cast iron culvert carrying Wilroy Rd. over Magnolia Creek in Suffolk city, Virginia. It was built in 2017, so it is 8 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 6,983 vehicles a day, projected to reach 10,195 by 2045. The structure is 25 ft (7.7 m) long and 45 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesWilroy Rd.
CrossesMagnolia Creek
Location1.10 Mi.Fr.Int.Rte. 337
RouteCity Street 642
Coordinates36.77411, -76.54372
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating101.1 US tons
Inventory rating78 US tons

Structure

Structure typeCulvert
MaterialAluminum, Wrought Iron, or Cast Iron
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length25 ft (7.7 m)
Longest span25 ft (7.7 m)
Deck width45 ft (13.8 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,983 (2022)
Projected traffic10,195 by 2045
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Wilroy Rd. over Magnolia Creek built?

It was built in 2017, making it 8 years old in 2025.

What condition is Wilroy Rd. over Magnolia Creek 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 June 2023.

How much traffic does Wilroy Rd. over Magnolia Creek carry?

About 6,983 vehicles per day (2022 count).

How long is Wilroy Rd. over Magnolia Creek?

The structure is 25 ft (7.7 m) long with a longest span of 25 ft (7.7 m) and a deck 45 ft wide.

Who owns Wilroy Rd. over Magnolia Creek?

It is owned by the City or Municipal Highway Agency.