US Bridges

NC50 over Neuse River Falls Lake)

Poor

Wake County, North Carolina · 2.0 Mi. N. Jct. NC98 · Structure no. 000000001830097

Built
1978
47 years old
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
408 ft
6 main spans
Daily traffic
10,500
2021 count
Owner
State
State Highway Agency

About this bridge

NC50 over Neuse River Falls Lake) is a prestressed concrete stringer/multi-beam or girder carrying NC50 over Neuse River Falls Lake) in Wake County, North Carolina. It was built in 1978, so it is 47 years old, older than the North Carolina average of 38.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 10,500 vehicles a day, roughly 8% of them trucks, projected to reach 21,000 by 2040. The structure is 408 ft (124.3 m) long and 46 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNC50
CrossesNeuse River Falls Lake)
Location2.0 Mi. N. Jct. NC98
RouteState Highway 50
Coordinates36.01542, -78.69074
Functional classRural Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating23.9 US tons
Inventory rating14 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length408 ft (124.3 m)
Longest span67 ft (20.4 m)
Deck width46 ft (14 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,500 (2021)
Projected traffic21,000 by 2040
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NC50 over Neuse River Falls Lake) built?

It was built in 1978, making it 47 years old in 2025.

What condition is NC50 over Neuse River Falls Lake) in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.

How much traffic does NC50 over Neuse River Falls Lake) carry?

About 10,500 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is NC50 over Neuse River Falls Lake)?

The structure is 408 ft (124.3 m) long with a longest span of 67 ft (20.4 m) and a deck 46 ft wide.

Who owns NC50 over Neuse River Falls Lake)?

It is owned by the State Highway Agency.