US Bridges

I-287 Ramp Y over Malapardis Brook

Fair

Morris County, New Jersey · .2 MI No of Rt 10 JCT · Structure no. 1419195

Built
1968
57 years old
Condition
Fair
inspected March 2024
Type
Culvert
Concrete
Length
35 ft
2 main spans
Daily traffic
1,535
2024 count
Owner
State
State Highway Agency

About this bridge

I-287 Ramp Y over Malapardis Brook is a concrete culvert carrying I-287 Ramp Y over Malapardis Brook in Morris County, New Jersey. It was built in 1968, so it is 57 years old, younger than the New Jersey average of 58.5 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 1,535 vehicles a day, roughly 9% of them trucks, projected to reach 1,870 by 2044. The structure is 35 ft (10.7 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-287 Ramp Y
CrossesMalapardis Brook
Location.2 MI No of Rt 10 JCT
RouteInterstate 287
CountyMorris County
StateNew Jersey
Coordinates40.83465, -74.43803
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length35 ft (10.7 m)
Longest span17 ft (5.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,535 (2024)
Projected traffic1,870 by 2044
Trucks9%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was I-287 Ramp Y over Malapardis Brook built?

It was built in 1968, making it 57 years old in 2025.

What condition is I-287 Ramp Y over Malapardis Brook 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 March 2024.

How much traffic does I-287 Ramp Y over Malapardis Brook carry?

About 1,535 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is I-287 Ramp Y over Malapardis Brook?

The structure is 35 ft (10.7 m) long with a longest span of 17 ft (5.2 m).

Who owns I-287 Ramp Y over Malapardis Brook?

It is owned by the State Highway Agency.