US Bridges

RTE 1 over Mnrr Nh Line Parking Lo

Good

Westchester County, New York · .1 Mile S JCT U.S.1 & I95 · Structure no. 000000007000070

Built
1991
34 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
305 ft
3 main spans
Daily traffic
10,654
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

RTE 1 over Mnrr Nh Line Parking Lo is a steel continuous stringer/multi-beam or girder carrying RTE 1 over Mnrr Nh Line Parking Lo in Westchester County, New York. It was built in 1991, so it is 34 years old, younger than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 10,654 vehicles a day, roughly 5% of them trucks, projected to reach 10,704 by 2041. The structure is 305 ft (93 m) long and 55 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE 1
CrossesMnrr Nh Line Parking Lo
Location.1 Mile S JCT U.S.1 & I95
RouteU.S. Route 1
Coordinates40.98642, -73.68072
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51 US tons
Inventory rating30 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length305 ft (93 m)
Longest span113 ft (34.4 m)
Deck width55 ft (16.9 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,654 (2019)
Projected traffic10,704 by 2041
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$12.9 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE 1 over Mnrr Nh Line Parking Lo built?

It was built in 1991, making it 34 years old in 2025.

What condition is RTE 1 over Mnrr Nh Line Parking Lo in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.

How much traffic does RTE 1 over Mnrr Nh Line Parking Lo carry?

About 10,654 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is RTE 1 over Mnrr Nh Line Parking Lo?

The structure is 305 ft (93 m) long with a longest span of 113 ft (34.4 m) and a deck 55 ft wide.

Who owns RTE 1 over Mnrr Nh Line Parking Lo?

It is owned by the City or Municipal Highway Agency.