US Bridges

Centre Avenue over Mnrr Nh Line

PoorPosted for load

Westchester County, New York · 1.5 MI NE of Pelham Manor · Structure no. 000000002262260

Built
1886
139 years old, rebuilt 1992
Condition
Poor
inspected December 2024
Type
Truss - Thru
Steel
Length
71 ft
1 main span
Daily traffic
4,951
2017 count
Owner
Railroad
Railroad

About this bridge

Centre Avenue over Mnrr Nh Line is a steel truss - thru carrying Centre Avenue over Mnrr Nh Line in Westchester County, New York. It was built in 1886 and reconstructed in 1992, so it is 139 years old, older than the New York average of 53 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 4,951 vehicles a day, roughly 5% of them trucks, projected to reach 6,931 by 2037. The structure is 71 ft (21.6 m) long and 50 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesCentre Avenue
CrossesMnrr Nh Line
Location1.5 MI NE of Pelham Manor
RouteCity Street 0
Coordinates40.90872, -73.78648
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, 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 inspectionDecember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating31 US tons
Inventory rating18 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckClosed grating
Main spans1
Design loadHS 20
Structure length71 ft (21.6 m)
Longest span65 ft (19.8 m)
Deck width50 ft (15.1 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,951 (2017)
Projected traffic6,931 by 2037
Trucks5%
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

OwnerRailroad
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$9.2 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Centre Avenue over Mnrr Nh Line built?

It was built in 1886, making it 139 years old in 2025. It was reconstructed in 1992.

What condition is Centre Avenue over Mnrr Nh Line 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 December 2024.

How much traffic does Centre Avenue over Mnrr Nh Line carry?

About 4,951 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is Centre Avenue over Mnrr Nh Line?

The structure is 71 ft (21.6 m) long with a longest span of 65 ft (19.8 m) and a deck 50 ft wide.

Who owns Centre Avenue over Mnrr Nh Line?

It is owned by the Railroad and maintained by the City or Municipal Highway Agency.