US Bridges

Sbl Monroe St. over RTE 267 & Dar

Fair

Fairfax County, Virginia · 00.61 665 / 00.10SCL Hern · Structure no. 000000000006819

Built
1989
36 years old
Condition
Fair
inspected January 2025
Type
Stringer/Multi-beam or Girder
Steel
Length
384 ft
6 main spans
Daily traffic
9,794
2022 count
Owner
State
State Highway Agency

About this bridge

Sbl Monroe St. over RTE 267 & Dar is a steel stringer/multi-beam or girder carrying Sbl Monroe St. over RTE 267 & Dar in Fairfax County, Virginia. It was built in 1989, so it is 36 years old, younger 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 9,794 vehicles a day, roughly 1% of them trucks, projected to reach 14,299 by 2045. The structure is 384 ft (117 m) long and 36 ft wide.

CarriesSbl Monroe St.
CrossesRTE 267 & Dar
Location00.61 665 / 00.10SCL Hern
RouteCounty Highway 666
Coordinates38.95276, -77.389
Functional classUrban 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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99.9 US tons
Inventory rating77.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length384 ft (117 m)
Longest span71 ft (21.6 m)
Deck width36 ft (10.9 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,794 (2022)
Projected traffic14,299 by 2045
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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$240 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Sbl Monroe St. over RTE 267 & Dar built?

It was built in 1989, making it 36 years old in 2025.

What condition is Sbl Monroe St. over RTE 267 & Dar 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 January 2025.

How much traffic does Sbl Monroe St. over RTE 267 & Dar carry?

About 9,794 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Sbl Monroe St. over RTE 267 & Dar?

The structure is 384 ft (117 m) long with a longest span of 71 ft (21.6 m) and a deck 36 ft wide.

Who owns Sbl Monroe St. over RTE 267 & Dar?

It is owned by the State Highway Agency.