US Bridges

Rainwater Road over Gresham Lake Trib.

Fair

Wake County, North Carolina · 0.2MI.N.JCT.HUNT.RIDGE RD · Structure no. 000000001830645

Built
1988
37 years old
Condition
Fair
inspected March 2024
Type
Slab
Prestressed Concrete
Length
50 ft
1 main span
Daily traffic
1,000
1988 count
Owner
City
City or Municipal Highway Agency

About this bridge

Rainwater Road over Gresham Lake Trib. is a prestressed concrete slab carrying Rainwater Road over Gresham Lake Trib. in Wake County, North Carolina. It was built in 1988, so it is 37 years old, younger than the North Carolina average of 38.7 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 1,000 vehicles a day, roughly 7% of them trucks, projected to reach 2,000 by 2040. The structure is 50 ft (15.2 m) long and 48 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesRainwater Road
CrossesGresham Lake Trib.
Location0.2MI.N.JCT.HUNT.RIDGE RD
RouteCity Street 0
CountyWake County
StateNorth Carolina
Coordinates35.8807, -78.60574
Functional classUrban Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48 US tons
Inventory rating28 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length50 ft (15.2 m)
Longest span49 ft (14.9 m)
Deck width48 ft (14.6 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (1988)
Projected traffic2,000 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Rainwater Road over Gresham Lake Trib. built?

It was built in 1988, making it 37 years old in 2025.

What condition is Rainwater Road over Gresham Lake Trib. 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 March 2024.

How much traffic does Rainwater Road over Gresham Lake Trib. carry?

About 1,000 vehicles per day (1988 count), of which roughly 7% are trucks.

How long is Rainwater Road over Gresham Lake Trib.?

The structure is 50 ft (15.2 m) long with a longest span of 49 ft (14.9 m) and a deck 48 ft wide.

Who owns Rainwater Road over Gresham Lake Trib.?

It is owned by the City or Municipal Highway Agency.