US Bridges

RTE 133 over Mnrr Ha Line

Fair

Westchester County, New York · 0.2 MI W JCT Rts 133+117 · Structure no. 000000001037760

Built
1955
70 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
59 ft
1 main span
Daily traffic
14,626
2018 count
Owner
State
State Highway Agency

About this bridge

RTE 133 over Mnrr Ha Line is a steel stringer/multi-beam or girder carrying RTE 133 over Mnrr Ha Line in Westchester County, New York. It was built in 1955, so it is 70 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 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 14,626 vehicles a day, roughly 3% of them trucks, projected to reach 17,767 by 2041. The structure is 59 ft (18 m) long and 60 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

Location

Open in Google Maps
CarriesRTE 133
CrossesMnrr Ha Line
Location0.2 MI W JCT Rts 133+117
RouteState Highway 133
CountyWestchester County
StateNew York
Coordinates41.20932, -73.72926
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64 US tons
Inventory rating38 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length59 ft (18 m)
Longest span56 ft (17 m)
Deck width60 ft (18.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,626 (2018)
Projected traffic17,767 by 2041
Trucks3%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed5.6 mi (9 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$6.5 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE 133 over Mnrr Ha Line built?

It was built in 1955, making it 70 years old in 2025.

What condition is RTE 133 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 133 over Mnrr Ha Line carry?

About 14,626 vehicles per day (2018 count), of which roughly 3% are trucks.

How long is RTE 133 over Mnrr Ha Line?

The structure is 59 ft (18 m) long with a longest span of 56 ft (17 m) and a deck 60 ft wide.

Who owns RTE 133 over Mnrr Ha Line?

It is owned by the State Highway Agency.