US Bridges

Wissler RD over Mill Creek

Fair

Shenandoah County, Virginia · 0.00 to 798 - 1.51 to 614 · Structure no. 000000000017277

Built
1932
93 years old, rebuilt 1983
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
43 ft
1 main span
Daily traffic
59
2022 count
Owner
State
State Highway Agency

About this bridge

Wissler RD over Mill Creek is a steel stringer/multi-beam or girder carrying Wissler RD over Mill Creek in Shenandoah County, Virginia. It was built in 1932 and reconstructed in 1983, so it is 93 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 59 vehicles a day, projected to reach 66 by 2045. The structure is 43 ft (13.1 m) long and 18 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesWissler RD
CrossesMill Creek
Location0.00 to 798 - 1.51 to 614
RouteCounty Highway 720
Coordinates38.75674, -78.70268
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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 12 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 adequacy3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating53 US tons
Inventory rating31 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length43 ft (13.1 m)
Longest span41 ft (12.5 m)
Deck width18 ft (5.5 m)
Roadway width17 ft (5.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic59 (2022)
Projected traffic66 by 2045
Trucks0%
Lanes on structure2
Traffic directionTwo-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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$111 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Wissler RD over Mill Creek built?

It was built in 1932, making it 93 years old in 2025. It was reconstructed in 1983.

What condition is Wissler RD over Mill Creek 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 April 2024.

How much traffic does Wissler RD over Mill Creek carry?

About 59 vehicles per day (2022 count).

How long is Wissler RD over Mill Creek?

The structure is 43 ft (13.1 m) long with a longest span of 41 ft (12.5 m) and a deck 18 ft wide.

Who owns Wissler RD over Mill Creek?

It is owned by the State Highway Agency.