US Bridges

Kortwright RD over Lit Brokenstraw C

Fair

Chautauqua County, New York · 0.4 MI SE of Niobe · Structure no. 000000003324890

Built
1929
96 years old, rebuilt 1970
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
64 ft
1 main span
Daily traffic
594
2018 count
Owner
County
County Highway Agency

About this bridge

Kortwright RD over Lit Brokenstraw C is a steel stringer/multi-beam or girder carrying Kortwright RD over Lit Brokenstraw C in Chautauqua County, New York. It was built in 1929 and reconstructed in 1970, so it is 96 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 594 vehicles a day, roughly 8% of them trucks, projected to reach 832 by 2038. The structure is 64 ft (19.5 m) long and 28 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesKortwright RD
CrossesLit Brokenstraw C
Location0.4 MI SE of Niobe
RouteCounty Highway 0
Coordinates42.00964, -79.44599
Functional classRural Minor 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
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 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 alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating48 US tons
Inventory rating21.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length64 ft (19.5 m)
Longest span62 ft (18.8 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic594 (2018)
Projected traffic832 by 2038
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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$1.9 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Kortwright RD over Lit Brokenstraw C built?

It was built in 1929, making it 96 years old in 2025. It was reconstructed in 1970.

What condition is Kortwright RD over Lit Brokenstraw C 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 Kortwright RD over Lit Brokenstraw C carry?

About 594 vehicles per day (2018 count), of which roughly 8% are trucks.

How long is Kortwright RD over Lit Brokenstraw C?

The structure is 64 ft (19.5 m) long with a longest span of 62 ft (18.8 m) and a deck 28 ft wide.

Who owns Kortwright RD over Lit Brokenstraw C?

It is owned by the County Highway Agency.