US Bridges

RTE 9 over Black Brook

Fair

Essex County, New York · Rt 9 3 MI N N Hudson · Structure no. 000000001005810

Built
1957
68 years old
Condition
Fair
inspected August 2024
Type
Culvert
Concrete Continuous
Length
35 ft
2 main spans
Daily traffic
235
2021 count
Owner
State
State Highway Agency

About this bridge

RTE 9 over Black Brook is a concrete continuous culvert carrying RTE 9 over Black Brook in Essex County, New York. It was built in 1957, so it is 68 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 235 vehicles a day, roughly 5% of them trucks, projected to reach 245 by 2041. The structure is 35 ft (10.7 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRTE 9
CrossesBlack Brook
LocationRt 9 3 MI N N Hudson
RouteU.S. Route 9
Coordinates43.98663, -73.71625
Functional classRural Major Collector

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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadOther
Structure length35 ft (10.7 m)
Longest span15 ft (4.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic235 (2021)
Projected traffic245 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 statusHistorical significance not determinable at this time
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$480,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 9 over Black Brook built?

It was built in 1957, making it 68 years old in 2025.

What condition is RTE 9 over Black 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 August 2024.

How much traffic does RTE 9 over Black Brook carry?

About 235 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is RTE 9 over Black Brook?

The structure is 35 ft (10.7 m) long with a longest span of 15 ft (4.5 m).

Who owns RTE 9 over Black Brook?

It is owned by the State Highway Agency.