town
Portland (town)
Chautauqua County
Bridges 22 placed here by the Bridge Conditions dataset
| BIN | Carries / crosses | County | Owner | Built | Condition |
|---|---|---|---|---|---|
| 2267070 Bridge | ELLICOTT RD over SLIPPERY ROCK CRK | Chautauqua | County | 2007 | Good |
| 5511232 Bridge | I90 - NYS Thruway EB over CSXT RR/AMTRAK | Chautauqua | NYS Thruway Authority | 1955 | Poor |
| 5511231 Bridge | I90 - NYS Thruway WB over CSXT RR/AMTRAK | Chautauqua | NYS Thruway Authority | 1955 | Poor |
| 5511300 Bridge | I90 - NYS Thruway over SLIPPERY ROCK CREEK | Chautauqua | NYS Thruway Authority | 1958 | Fair |
| 5511222 Bridge | I90 - NYS Thruway over TRIB TO LAKE ERIE | Chautauqua | NYS Thruway Authority | 1957 | Fair |
| 5511221 Bridge | I90 - NYS Thruway over TRIB TO LAKE ERIE | Chautauqua | NYS Thruway Authority | 1957 | Fair |
| 5511630 Bridge | I90 - NYS Thruway EB over WALKER CREEK | Chautauqua | NYS Thruway Authority | 1958 | Good |
| 5090220 Bridge | LAKE AVE over 90IX EB | Chautauqua | NYS Thruway Authority | 1956 | Fair |
| 5047170 Bridge | LAKE AVE over 90IX WB | Chautauqua | NYS Thruway Authority | 1958 | Fair |
| 5511310 Bridge | MATHEWS RD over 90IX | Chautauqua | NYS Thruway Authority | 1955 | Fair |
| 1001200 Bridge | NY5 over CORELL CREEK | Chautauqua | NYSDOT | 2009 | Good |
| 1001220 Bridge | NY5 over LAKE ERIE PK ROAD | Chautauqua | NYSDOT | 1930 | Fair |
| 1001230 Bridge | NY5 over LITTLE CANADAWAY | Chautauqua | NYSDOT | 1989 | Fair |
| 1001190 Bridge | NY5 over OPIE CREEK | Chautauqua | NYSDOT | 2003 | Fair |
| 1001210 Bridge | NY5 over SLIPPERY ROCK CRK | Chautauqua | NYSDOT | 1991 | Fair |
| 5511290 Bridge | PECOR ST over 90IX | Chautauqua | NYS Thruway Authority | 1957 | Fair |
| 5511240 Bridge | PRATT RD over 90IX EB | Chautauqua | NYS Thruway Authority | 1957 | Fair |
| 5511250 Bridge | PRATT RD over 90IX WB | Chautauqua | NYS Thruway Authority | 1957 | Fair |
| 5511260 Bridge | WALKER RD over 90IX EB | Chautauqua | NYS Thruway Authority | 1958 | Fair |
| 5511280 Bridge | WALKER RD over 90IX WB | Chautauqua | NYS Thruway Authority | 1958 | Fair |
| 2212740 Bridge | WEBSTER ROAD over ROCK CREEK | Chautauqua | County | 1988 | Fair |
| 3325450 Bridge | WEBSTER ROAD over WALKER CREEK | Chautauqua | County | 1993 | Poor |
Source: Bridge Conditions, NYS Department of Transportation, updated Oct 5, 2026; NYSDOT Bridges. Our copy checked Nov 2, 2026. Large culverts are not placed by town in the public data.
Contracts naming Portland (town) 40
- D265345Awarded Dec 4, 2024HIGHWAY - ADA COMPLIANCE & SIGNAL UPGRADES - Various Rts at Various LocationsNY 430, NY 426, NY 474, NY 20, NY 60, NY 353 · Gerry (town), Mina (town), Portland (town), Cattaraugus (village), Panama (village), Sherman (village) · Cattaraugus and others · PIN 5816.25 · 37 sheets indexed
- D261480Awarded Jul 15, 2010Pavement Preventive Maintenance on Routes 5 and 20, Asphalt Concrete Milling and Resurfacing, Towns of Ripley, Westfield and Portland.NY 5, US 20 · Ripley (town), Westfield (town), Portland (town), Pomfret (town), Dunkirk (town) · Chautauqua · PIN 5134.36
- D260929Awarded Jan 8, 2009Replace Two Existing Culverts with Precast Concrete Box Culverts on Rt. 394 and Rt. 20 in the Towns of Poland and PortlandNY 394, US 20, US 62 · Poland (town), Westfield (town), Portland (town) · Chautauqua · PIN 5809.43 · 83 sheets indexed
- D260905Awarded Sep 26, 2008Ditch and Culvert Cleaning on Rt. 5, 20 and 394.NY 394, NY 5, US 20 · Mayville (village), Chautauqua (town), North Harmony (town), Busti (town), Hanover (town), Portland (town), Pomfret (town), Sheridan (town), Silver Creek (village) · Chautauqua · PIN 5808.98
- D260899Awarded Sep 16, 2008Guide Rail Rehabilitation on Rt. 5 and 20 at various locations.NY 5, US 20 · Westfield (town), Portland (town), Pomfret (town), Dunkirk (town), Sheridan (town) · Chautauqua · PIN 5810.21
- Bridge Replacement of 2 Bridges (Precast Concrete) on Route 5 and 5 Culverts on Route 5 and Route 20 in the Towns of Ripley, Westfield, Portland, Pomfret, and Sheridan;NY 5, US 20 · Ripley (town), Westfield (town), Portland (town), Pomfret (town), Dunkirk (town), Sheridan (town) · Chautauqua · PIN 5806.33 · 245 sheets indexed
- D259417Awarded Oct 17, 2003BRIDGE REPLACEMENT,;RT. 20 OVER LITTLE CANADAWAY CREEK;US 20 · Portland (town), Pomfret (town) · Chautauqua · PIN 5111.76 · 53 sheets indexed
- D258818Awarded Jul 13, 2001A.C. RECON. & BRIDGE REPLACEMENT,;RT. 5;NY 5 · Ripley (town), Westfield (town), Portland (town), Pomfret (town), Dunkirk (town) · Chautauqua · PIN 5034.92 · 233 sheets indexed
- D257943Awarded May 28, 1999CULVERT REPLACEMENT AT 5 LOCATIONS,;RTS. 20, 39, 241;NY 241, NY 39, US 20 · Conewango (town), Hanover (town), Brocton (village), Portland (town), Pomfret (town), Fredonia (village) · Cattaraugus and others · PIN 5804.44 · 49 sheets indexed
- D256475Awarded Apr 12, 1995SLOPE STABILIZATION AT VARIOUS LOCATIONS,;RT. 5, 83 & 950A;US 62, NY 5, NY 83 · Dayton (town), Persia (town), Westfield (town), Portland (town), Pomfret (town), Dunkirk (town), Arkwright (town) · Cattaraugus and others · PIN 5803.09 · 42 sheets indexed
- MATHEWS RD. TO;DUNKIRK WEST CITY LINE,;A.C. RESURFACING & BRIDGE REHAB.,;RT. 5;NY 5 · Westfield (town), Portland (town), Pomfret (town), Dunkirk (town) · Chautauqua · PIN 5034.84 · 77 sheets indexed
- D253690Awarded Apr 12, 1991SHOULDER SURFACE TREATMENT,;RTS. 5, 430, 17, 417, 16 AND WEST FIVE MILE ROAD;I-86, NY 16, NY 17, NY 417, NY 5 · Coldspring (town), Randolph (town), Allegany (town), Olean (town), Salamanca (city), Poland (town), Westfield (town), Portland (town), Pomfret (town), Dunkirk (town) · Cattaraugus and others · PIN 5802.82
- D253607Awarded Mar 19, 1991BRIDGE OVER SLIPPERY ROCK CREEK, BRIDGE REPLACEMENT,; RT. 5;COMPOSITE BEAM;NY 5 · Westfield (town), Portland (town), Pomfret (town), Dunkirk (town) · Chautauqua · PIN 5034.69 · 60 sheets indexed
- D253164Awarded May 10, 1990A.C. RESURFACING, RT 20;US 20 · Brocton (village), Portland (town), Pomfret (town) · Chautauqua · PIN 5111.46 · 64 sheets indexed
- D252965Awarded Dec 20, 1989REPLACEMENT OF 4 CULVERTS ON RTS. 5, 20, 83;NY 5, NY 83, US 20 · Westfield (town), Portland (town), Pomfret (town), Dunkirk (town), Ellington (town), Cherry Creek (town), Villenova (town) · Chautauqua · PIN 5802.44 · 17 sheets indexed
Showing the newest 15. Search all contracts in the county for “Portland”
Source: NYSDOT Highway Record Plans, updated Jun 26, 2026. Our copy checked Nov 2, 2026.