20 bridges with vertical clearance data on SR-8 in Pennsylvania. Lowest: 91.9ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 91.9ft | 62Nd Street Bridge | N&S Rr, S.Main St. River | 62Nd Street Bridge | 1960 | Map |
| 140.7ft | Sr0008 | Armco Plant Road | South Of Butler | 1965 | Map |
| 144.4ft | Sr8 Sb,R Frame Hwy | Over Pa 308 | Irwin Township | 1975 | Map |
| 145.0ft | Sr 8,R C Frame Hwy | Over T-371 | Irwin Township | 1975 | Map |
| 146.0ft | Sr 8 Nb | Rt.28,Railroad,Local St. | 62Nd Street Bridge | 1960 | Map |
| 148.0ft | Sr 8,R.C.Frame Hwy | Over T-371 | Victory Township | 1975 | Map |
| 148.3ft | Rt 0008 Nb Sb | Sr 4068-Red Belt | Richland Over Lr 02273 | 1984 | Map |
| 149.3ft | Sr0008 Nb&Sb | Connoq/Quarry St/Rr'S | Gen. Richard Butler | 2006 | Map |
| 153.2ft | Sr 8 Sb | 70 Par 72 Local Rr | 62Nd Street Bridge | 1960 | Map |
| 153.9ft | Sr 0008, Lr 72 | Pa Tpk (I-76) | Butler Valley Interchange | 1952 | Map |
| 160.1ft | Sr 8,Pittsburgh Rd | Over Sr 80,Eb/Wb | Barkeyville Borough | 1965 | Map |
| 160.1ft | Sr 8,New Route 8 | Over Sr 6008 | Irwin Township | 1990 | Map |
| 169.9ft | Sr0008 Nb&Sb | Sr0422 Eb&Wb | Bon Aire | 1960 | Map |
| 171.9ft | Sr 1017,Center St. | Over Oil Creek | Oil City | 1939 | Map |
| 180.1ft | Sr 8,Franklin St. | Over Oil Creek | City Of Titusville | 1940 | Map |
| 183.4ft | Sr8 Nb,R Frame Hwy | Over Pa 308 | Irwin Township | 1975 | Map |
| 207.7ft | Sr0008 Sb | B&Le Rr & Thorn Creek | Mcbride Sb | 1957 | Map |
| 209.3ft | Sr0008 Nb | B&Le Rr & Thorn Creek | Mcbride Nb | 1989 | Map |
| 500.0ft | Sr 8,R C Frame Hwy | Over T-370,Sandy Creek | Victory Township | 1975 | Map |
| 618.4ft | Sr 8,R C Frame Hwy | Over T-370,Sandy Creek | Victory Township | 1975 | Map |