US Bridges

C-1:RTE1SB to 95NB over Cameron RUN;I-95N &rampf

Good

Fairfax County, Virginia · 00.25FR1/00.20TO95NB · Structure no. 000000000027088

Built
2006
19 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
668 ft
5 main spans
Daily traffic
3,773
2022 count
Owner
State
State Highway Agency

About this bridge

C-1:RTE1SB to 95NB over Cameron RUN;I-95N &rampf is a steel continuous stringer/multi-beam or girder carrying C-1:RTE1SB to 95NB over Cameron RUN;I-95N &rampf in Fairfax County, Virginia. It was built in 2006, so it is 19 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 3,773 vehicles a day, roughly 4% of them trucks, projected to reach 5,509 by 2045. The structure is 668 ft (203.6 m) long and 40 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesC-1:RTE1SB to 95NB
CrossesCameron RUN;I-95N &rampf
Location00.25FR1/00.20TO95NB
RouteInterstate 1
Coordinates38.79274, -77.05872
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating48.6 US tons
Inventory rating37.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length668 ft (203.6 m)
Longest span137 ft (41.8 m)
Deck width40 ft (12.2 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,773 (2022)
Projected traffic5,509 by 2045
Trucks4%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 C-1:RTE1SB to 95NB over Cameron RUN;I-95N &rampf built?

It was built in 2006, making it 19 years old in 2025.

What condition is C-1:RTE1SB to 95NB over Cameron RUN;I-95N &rampf 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 July 2023.

How much traffic does C-1:RTE1SB to 95NB over Cameron RUN;I-95N &rampf carry?

About 3,773 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is C-1:RTE1SB to 95NB over Cameron RUN;I-95N &rampf?

The structure is 668 ft (203.6 m) long with a longest span of 137 ft (41.8 m) and a deck 40 ft wide.

Who owns C-1:RTE1SB to 95NB over Cameron RUN;I-95N &rampf?

It is owned by the State Highway Agency.