US Bridges

RTE 30 over Trout Brook

Fair

Delaware County, New York · 8.6 MI N JCT SH 30 & SH 1 · Structure no. 000000001020770

Built
1949
76 years old
Condition
Fair
inspected June 2024
Type
Slab
Concrete
Length
43 ft
1 main span
Daily traffic
576
2020 count
Owner
State
State Highway Agency

About this bridge

RTE 30 over Trout Brook is a concrete slab carrying RTE 30 over Trout Brook in Delaware County, New York. It was built in 1949, so it is 76 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 5 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 576 vehicles a day, roughly 15% of them trucks, projected to reach 579 by 2041. The structure is 43 ft (13.1 m) long and 34 ft wide. If it were closed, the detour would be 31.7 mi (51 km).

CarriesRTE 30
CrossesTrout Brook
Location8.6 MI N JCT SH 30 & SH 1
RouteState Highway 30
Coordinates42.04033, -75.06765
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating29.3 US tons
Inventory rating22.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 15
Structure length43 ft (13.1 m)
Longest span40 ft (12.1 m)
Deck width34 ft (10.4 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic576 (2020)
Projected traffic579 by 2041
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.7 mi (51 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$879,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 30 over Trout Brook built?

It was built in 1949, making it 76 years old in 2025.

What condition is RTE 30 over Trout 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 June 2024.

How much traffic does RTE 30 over Trout Brook carry?

About 576 vehicles per day (2020 count), of which roughly 15% are trucks.

How long is RTE 30 over Trout Brook?

The structure is 43 ft (13.1 m) long with a longest span of 40 ft (12.1 m) and a deck 34 ft wide.

Who owns RTE 30 over Trout Brook?

It is owned by the State Highway Agency.