US Bridges

Tiorati Brook Rd. over Tiorati Brook

Good

Rockland County, New York · 5.0 MI NW W Haverstraw · Structure no. 000000005521540

Built
2016
9 years old
Condition
Good
inspected April 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
47 ft
1 main span
Daily traffic
189
2021 count
Owner
State
State Park, Forest, or Reservation Agency

About this bridge

Tiorati Brook Rd. over Tiorati Brook is a prestressed concrete box beam or girders - multiple carrying Tiorati Brook Rd. over Tiorati Brook in Rockland County, New York. It was built in 2016, so it is 9 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 189 vehicles a day, roughly 5% of them trucks, projected to reach 265 by 2041. The structure is 47 ft (14.4 m) long and 31 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesTiorati Brook Rd.
CrossesTiorati Brook
Location5.0 MI NW W Haverstraw
Coordinates41.25158, -74.06419
Functional classUrban Local

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating52.5 US tons
Inventory rating40.3 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length47 ft (14.4 m)
Longest span44 ft (13.4 m)
Deck width31 ft (9.3 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic189 (2021)
Projected traffic265 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Park, Forest, or Reservation Agency
Maintained byState Park, Forest, or Reservation Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$1.1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Tiorati Brook Rd. over Tiorati Brook built?

It was built in 2016, making it 9 years old in 2025.

What condition is Tiorati Brook Rd. over Tiorati Brook 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 April 2023.

How much traffic does Tiorati Brook Rd. over Tiorati Brook carry?

About 189 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Tiorati Brook Rd. over Tiorati Brook?

The structure is 47 ft (14.4 m) long with a longest span of 44 ft (13.4 m) and a deck 31 ft wide.

Who owns Tiorati Brook Rd. over Tiorati Brook?

It is owned by the State Park, Forest, or Reservation Agency.