US Bridges

Birch Street over CSX RR

Fair

Gaston County, North Carolina · 0.1MI.N.JCT.FIRST St. · Structure no. 000000000710315

Built
1987
38 years old
Condition
Fair
inspected June 2024
Type
Slab
Concrete Continuous
Length
126 ft
3 main spans
Daily traffic
250
1994 count
Owner
City
City or Municipal Highway Agency

About this bridge

Birch Street over CSX RR is a concrete continuous slab carrying Birch Street over CSX RR in Gaston County, North Carolina. It was built in 1987, so it is 38 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 250 vehicles a day, roughly 7% of them trucks, projected to reach 500 by 2040. The structure is 126 ft (38.4 m) long and 27 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesBirch Street
CrossesCSX RR
Location0.1MI.N.JCT.FIRST St.
RouteCity Street 0
Coordinates35.2731, -81.10519
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating61 US tons
Inventory rating35.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length126 ft (38.4 m)
Longest span47 ft (14.3 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (1994)
Projected traffic500 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed98.8 mi (159 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Birch Street over CSX RR built?

It was built in 1987, making it 38 years old in 2025.

What condition is Birch Street over CSX RR 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 June 2024.

How much traffic does Birch Street over CSX RR carry?

About 250 vehicles per day (1994 count), of which roughly 7% are trucks.

How long is Birch Street over CSX RR?

The structure is 126 ft (38.4 m) long with a longest span of 47 ft (14.3 m) and a deck 27 ft wide.

Who owns Birch Street over CSX RR?

It is owned by the City or Municipal Highway Agency.