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Bridge conditions in Lancaster County, Pennsylvania

801 inventoried bridges · 87 rated poor · 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Lancaster County has 87 bridges rated poor out of 801 inventoried, a 10.9% share that puts it well above the national rate of about 7%.

87 of the 801 bridges in Lancaster County, Pennsylvania, are rated in poor condition (10.9%) in the 2025 National Bridge Inventory, as of August 20, 2026.
242 bridges (30.2%) are rated good and 472 (58.9%) fair.
The median Lancaster County bridge was built in 1972.
The busiest poor-rated bridge is SR 4009 over Eliminated RR Tracks (built 1946), carrying about 16,883 vehicles a day.

Good 30.2% · Fair 58.9% · Poor 10.9% of 801 bridges

Bridges rated poor

Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.

Bridge	Built	Vehicles/day	Condition
SR 4009 over Eliminated RR Tracks	1946	16,883	Poor
Dillerville Rd over NS RR	1946	16,883	Poor
Pa 741; SR 0741 over Amtrak/nsrc	1969	16,483	Poor
PA 72; s.main st over Chickies Creek	1955	13,915	Poor
Pa 462; SR 0462 over Susque RVR;SR0624 NS RR	1929	10,826	Poor
PA 340; Old Phila over Mill Creek	1951	10,329	Poor
PA 501; fur.hill over Furnace Run	1930	9,664	Poor
SR 3028 over Amtrak/nsrc	1961	9,249	Poor
PA 272; reading rd over Little Muddy Creek	1941	9,074	Poor
SR 4020 over Chickies Creek	1937	7,538	Poor
Pa 625; SR 0625 over Muddy Creek	1930	5,968	Poor
Strasburg Pike over Pequea Creek	1926	5,797	Poor
SR 4040 over Chiques Creek	1926	5,746	Poor
Oak Street over Chiques Creek Trib	1970	5,150	Poor
Martindale Rd over Quarry Haul Rd	1991	4,972	Poor
Pa 441; SR 0441 over Stamens Run	1939	4,157	Poor
Plaza Blvd over Amtrak / Nsrc	1970	3,600	Poor
SR 1024 Lincoln rd over Middle Creek	1925	2,469	Poor
SR 4033 over Back Run	1934	2,390	Poor
SR 1020 meadow val over Middle Creek	1964	2,206	Poor
Weaver Road over Cocalico Creek	1950	1,800	Poor
SR 1046 over Trib. to Muddy Creek	1955	1,648	Poor
SR 1044 (twp Road) over Muddy Creek	1961	1,134	Poor
SR4032 Mountain Rd over Chiques Creek	1920	1,072	Poor
SR 1029 Butter Rd. over Kurtz Run	1972	1,069	Poor
T-700 Reamstown Rd over E Br Stony Run	1924	1,035	Poor
T-943 Trout Run Rd over Indian Run	1974	1,035	Poor
Mohler Church Rd over Cocalico Creek	1940	825	Poor
Centerville Rd over Mill Creek	1916	817	Poor
T-713 Pinetown Rd over Lititz Run	1930	775	Poor
SR 2013 over Bells Run	1938	763	Poor
Bridge Valley Rd over Chiques Creek	1869	750	Poor
SR 3040; Twp Rd over Beaver Creek	1962	705	Poor
Churchtown Road over Little Conestoga Creek	1940	701	Poor
T-334 Long Lane over Donegal Creek	1950	700	Poor
Iron Bridge Rd over Little Chiques Creek	1964	650	Poor
Shreiner Sta. Road over Little Conestoga Creek	1930	620	Poor
T-692 Hess Rd over Mill Creek	1930	620	Poor
T-655 Beechdale Rd over Mill Creek	1920	570	Poor
SR 2007 Spr. gr. over W Br Octoraro Creek	1950	554	Poor
SR 1053 Peartown over Cocalico Creek	1909	522	Poor
Rohrerstown Road over Little Conestoga Creek	1930	520	Poor
T-545 Stumptown Rd over Trib Mill Creek	1920	515	Poor
T-683 Gibbons Rd over Mill Creek	1920	515	Poor
T-870 Quarry Rd over Little Chiques Creek	1968	420	Poor
South Garfield Rd over Chiques Creek	1925	415	Poor
SR1013 CiderMillRd over Conestoga River	1846	414	Poor
Hernley Road T-855 over Chiques Creek	1920	410	Poor
SR 1037 speedwell over Hammer Creek	1930	370	Poor
Twp Rd over Mccreary Run	1949	342	Poor
Weaver Road over Bachman Run	1991	310	Poor
Shaub Road over Landis Run	1992	310	Poor
T842 Kramer Mll Rd over Little Muddy Creek	1945	310	Poor
T963 Gehmn Schl Rd over Little Muddy Creek	1967	310	Poor
Cocalico Creek Rd over Stony Run	1925	310	Poor
Kraybill Church Rd over W Br Donegal Creek	1930	310	Poor
Garden Spot Road over Cocalico Creek	1972	300	Poor
T-773 Groffdale Rd over Mill Creek	1917	300	Poor
SR 3005; Twp Rd over Conewingo Creek	1920	278	Poor
T-854 Rock Rd over Middle Creek	1940	260	Poor
Spring Garden Rd over Pequea Creek	1975	260	Poor
T-451 Lamparter Rd over Meetinghouse Creek	1948	245	Poor
T-434 Furniss Road over Fishing Creek	1984	210	Poor
T-468 Swift Rd over Conowingo Creek	1974	205	Poor
Smyrna Rd over Houston Run	1964	200	Poor
T-774 Quarry Road over Meetinghouse Creek	1958	185	Poor
T-892 Quarry Rd over Conestoga River	1916	175	Poor
Fulton View Road over Trib. to Conowingo Creek	1977	160	Poor
T-926 Maxw Hill Rd over Conestoga River	1965	155	Poor
Solanco Dr T-367 over Trib to Stewart Run	1921	155	Poor
T470 Black Bear Rd over Conowingo Creek	1950	155	Poor
Baileys Crossroads over E Octoraro Creek	1880	150	Poor
T-855 W Ridge Rd over Conoy Creek	1982	150	Poor
T-503 Hollinger Rd over Mill Creek	1917	150	Poor
Radcliffe Rd T-476 over Pequea Creek	1983	120	Poor
T-966 Wissler Rd over Middle Creek	1940	105	Poor
Resh Rd over Little Cocalico Creek	1950	105	Poor
Bowmansville Rd over Muddy Creek	1973	100	Poor
Mill Rd over Conestoga River	1901	100	Poor
Weaverland Rd over Cedar Creek	1955	100	Poor
N Cherry Alley over Conoy Creek	1986	100	Poor
T-760 Greentree Rd over Nickel Mines Run	1935	50	Poor
T481 Black Rock Rd over W Br Octoraro Creek	1921	50	Poor
T-325 Prospect Rd over Conewago Creek	1935	50	Poor
2ND Street over Stamans Run	1972	50	Poor
T-945 Lime Rock Rd over Middle Creek	1950	25	Poor
Oak Street over Chiques Creek	1925	–	Poor

Busiest bridges in the county

Bridge	Built	Vehicles/day	Condition
US 30 ; SR 0030 over Fruitville Pk; SR 4011	2000	141,059	Fair
US 30; SR 0030 over Conestoga River	1953	114,612	Fair
US 30; SR 0030 over Pa 23 Walnut St	1992	114,612	Fair
US 30 over Pitney Rd	2002	114,612	Good
US 30; SR 0030 over Homeland Drive	2002	114,612	Good
U.S. 30 SR0030 over Nor/south&amtrak	2002	103,831	Good
Pa 283; SR 0300 over PA 72; SR 72 Manheim Pk	2000	87,485	Fair
US 30 SR 0030 over PA 72 Manheim Pike	2002	83,021	Fair
US 30 WB; SR 0030 over Pa 501; Littz Pk; Loop C	2000	73,722	Good
US 30 W.B.; SR0030 over US 222 SB & NB	2001	73,722	Good

Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.

All of Pennsylvania: Pennsylvania bridge conditions by county · every download on the data page.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.