US Bridges

CR 81 over Sprague Brook

Good

Sullivan County, New York · 2.2 MI E of Exit 96 -SH17 · Structure no. 000000003355730

Built
1986
39 years old
Condition
Good
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
49 ft
1 main span
Daily traffic
846
2021 count
Owner
County
County Highway Agency

About this bridge

CR 81 over Sprague Brook is a prestressed concrete box beam or girders - multiple carrying CR 81 over Sprague Brook in Sullivan County, New York. It was built in 1986, so it is 39 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 846 vehicles a day, roughly 8% of them trucks, projected to reach 1,184 by 2041. The structure is 49 ft (14.9 m) long and 31 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesCR 81
CrossesSprague Brook
Location2.2 MI E of Exit 96 -SH17
RouteCounty Highway 0
Coordinates41.90239, -74.78683
Functional classRural Minor Collector

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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82 US tons
Inventory rating42 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length49 ft (14.9 m)
Longest span47 ft (14.3 m)
Deck width31 ft (9.4 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic846 (2021)
Projected traffic1,184 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$866,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 81 over Sprague Brook built?

It was built in 1986, making it 39 years old in 2025.

What condition is CR 81 over Sprague 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 June 2023.

How much traffic does CR 81 over Sprague Brook carry?

About 846 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is CR 81 over Sprague Brook?

The structure is 49 ft (14.9 m) long with a longest span of 47 ft (14.3 m) and a deck 31 ft wide.

Who owns CR 81 over Sprague Brook?

It is owned by the County Highway Agency.