US Bridges

N Shore RD over Br Laffayette River

Fair

Norfolk city, Virginia · 0.40 to 337 /0.50 to 165 · Structure no. 000000000020777

Built
1979
46 years old
Condition
Fair
inspected April 2023
Type
Slab
Prestressed Concrete
Length
296 ft
7 main spans
Daily traffic
1,255
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

N Shore RD over Br Laffayette River is a prestressed concrete slab carrying N Shore RD over Br Laffayette River in Norfolk city, Virginia. It was built in 1979, so it is 46 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 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 1,255 vehicles a day, roughly 1% of them trucks, projected to reach 1,399 by 2045. The structure is 296 ft (90.2 m) long and 33 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesN Shore RD
CrossesBr Laffayette River
Location0.40 to 337 /0.50 to 165
RouteCity Street 0
Coordinates36.9111, -76.29844
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating42.2 US tons
Inventory rating25.4 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans7
Design loadHS 20 + Mod
Structure length296 ft (90.2 m)
Longest span43 ft (13.1 m)
Deck width33 ft (10 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,255 (2022)
Projected traffic1,399 by 2045
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$135 million (2018 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was N Shore RD over Br Laffayette River built?

It was built in 1979, making it 46 years old in 2025.

What condition is N Shore RD over Br Laffayette River 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 2023.

How much traffic does N Shore RD over Br Laffayette River carry?

About 1,255 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is N Shore RD over Br Laffayette River?

The structure is 296 ft (90.2 m) long with a longest span of 43 ft (13.1 m) and a deck 33 ft wide.

Who owns N Shore RD over Br Laffayette River?

It is owned by the City or Municipal Highway Agency.