US Bridges

RTE 141 over Mnrr Ha Line

Fair

Westchester County, New York · JCT RTE 141&RR (hawthorn) · Structure no. 000000002038000

Built
1951
74 years old
Condition
Fair
inspected August 2024
Type
Girder and Floorbeam System
Steel
Length
83 ft
1 main span
Daily traffic
8,164
2017 count
Owner
State
State Highway Agency

About this bridge

RTE 141 over Mnrr Ha Line is a steel girder and floorbeam system carrying RTE 141 over Mnrr Ha Line in Westchester County, New York. It was built in 1951, so it is 74 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 8,164 vehicles a day, roughly 4% of them trucks, projected to reach 9,917 by 2041. The structure is 83 ft (25.3 m) long and 50 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesRTE 141
CrossesMnrr Ha Line
LocationJCT RTE 141&RR (hawthorn)
RouteState Highway 141
CountyWestchester County
StateNew York
Coordinates41.10739, -73.79644
Functional classUrban Minor Arterial

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating46 US tons
Inventory rating27 US tons

Structure

Structure typeGirder and Floorbeam System
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length83 ft (25.3 m)
Longest span82 ft (24.9 m)
Deck width50 ft (15.3 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,164 (2017)
Projected traffic9,917 by 2041
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$5.7 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE 141 over Mnrr Ha Line built?

It was built in 1951, making it 74 years old in 2025.

What condition is RTE 141 over Mnrr Ha Line 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 August 2024.

How much traffic does RTE 141 over Mnrr Ha Line carry?

About 8,164 vehicles per day (2017 count), of which roughly 4% are trucks.

How long is RTE 141 over Mnrr Ha Line?

The structure is 83 ft (25.3 m) long with a longest span of 82 ft (24.9 m) and a deck 50 ft wide.

Who owns RTE 141 over Mnrr Ha Line?

It is owned by the State Highway Agency.