US Bridges

Sixteenth Street over Norfolk&western Railroad

PoorPosted for load

Forsyth County, North Carolina · .11 MI.W.JCT.SR2456 · Structure no. 000000000670390

Built
1923
102 years old
Condition
Poor
inspected May 2024
Type
Slab
Concrete Continuous
Length
75 ft
4 main spans
Daily traffic
4,100
2015 count
Owner
City
City or Municipal Highway Agency

About this bridge

Sixteenth Street over Norfolk&western Railroad is a concrete continuous slab carrying Sixteenth Street over Norfolk&western Railroad in Forsyth County, North Carolina. It was built in 1923, so it is 102 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. Its operating status is: posted for load restriction.

It carries about 4,100 vehicles a day, roughly 7% of them trucks, projected to reach 8,200 by 2040. The structure is 75 ft (22.8 m) long and 50 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSixteenth Street
CrossesNorfolk&western Railroad
Location.11 MI.W.JCT.SR2456
RouteCity Street 0
Coordinates36.11466, -80.23655
Functional classUrban Local

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
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.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating34.9 US tons
Inventory rating26.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 15
Structure length75 ft (22.8 m)
Longest span18 ft (5.4 m)
Deck width50 ft (15.3 m)
Roadway width33 ft (10.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,100 (2015)
Projected traffic8,200 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Sixteenth Street over Norfolk&western Railroad built?

It was built in 1923, making it 102 years old in 2025.

What condition is Sixteenth Street over Norfolk&western Railroad 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 May 2024.

How much traffic does Sixteenth Street over Norfolk&western Railroad carry?

About 4,100 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Sixteenth Street over Norfolk&western Railroad?

The structure is 75 ft (22.8 m) long with a longest span of 18 ft (5.4 m) and a deck 50 ft wide.

Who owns Sixteenth Street over Norfolk&western Railroad?

It is owned by the City or Municipal Highway Agency.