US Bridges

Mountain View Ave over CSX Trans/River Line

Poor

Rockland County, New York · 1.8 MI NW of Sparkill · Structure no. 000000003346030

Built
1992
33 years old
Condition
Poor
inspected December 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
153 ft
3 main spans
Daily traffic
4,229
2021 count
Owner
County
County Highway Agency

About this bridge

Mountain View Ave over CSX Trans/River Line is a prestressed concrete box beam or girders - multiple carrying Mountain View Ave over CSX Trans/River Line in Rockland County, New York. It was built in 1992, so it is 33 years old, younger 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.

It carries about 4,229 vehicles a day, roughly 4% of them trucks, projected to reach 5,921 by 2041. The structure is 153 ft (46.6 m) long and 37 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesMountain View Ave
CrossesCSX Trans/River Line
Location1.8 MI NW of Sparkill
CountyRockland County
StateNew York
Coordinates41.05119, -73.94939
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
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no 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 alignment8: Equal to present desirable criteria
Operating rating82 US tons
Inventory rating48 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length153 ft (46.6 m)
Longest span59 ft (17.9 m)
Deck width37 ft (11.3 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,229 (2021)
Projected traffic5,921 by 2041
Trucks4%
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck replacement with only incidental widening
Estimated improvement cost$2.5 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Mountain View Ave over CSX Trans/River Line built?

It was built in 1992, making it 33 years old in 2025.

What condition is Mountain View Ave over CSX Trans/River 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 Mountain View Ave over CSX Trans/River Line carry?

About 4,229 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is Mountain View Ave over CSX Trans/River Line?

The structure is 153 ft (46.6 m) long with a longest span of 59 ft (17.9 m) and a deck 37 ft wide.

Who owns Mountain View Ave over CSX Trans/River Line?

It is owned by the County Highway Agency.