89 bridges with vertical clearance data on US-422 in Pennsylvania. Lowest: 139.8ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 139.8ft | Eb County Line Exp | North Gulph Road | Valley Forge 27J12/3366D5 | 1965 | Map |
| 140.1ft | Us 422(Lr 1041) | Old Philadephia Pike | W.Of Montgomery Co Line | 1967 | Map |
| 142.1ft | Pottstown Exwy(Wb) | Limerick Center Road | Limerick Twp 18K01/3140B4 | 1984 | Map |
| 142.1ft | Wb County Line Exp | North Gulph Road | Valley Forge 27J12/3366D5 | 1966 | Map |
| 142.7ft | Sr0422 Eb | T-840 Chestnut Ridge Rd | Chestnut Ridge Eb | 1969 | Map |
| 143.0ft | Sr0422 Wb | T-840 Chestnut Ridge Rd | Chestnut Ridge Wb | 1969 | Map |
| 144.0ft | Pottstown Ex (Eb) | Trappe Road | U. Providenc 3253-A03 | 1976 | Map |
| 144.0ft | P-Town X-Way (Eb) | Pa 29 Collegeville Road | Collegeville 3253D05 | 1976 | Map |
| 145.0ft | Sr 422(Lr 793) | Sr 2005(Lr 148) | Us422 Interchange | 1963 | Map |
| 145.0ft | Pottstown Ex (Eb) | Lewis Road | Limerick Int. 18K3/3140C6 | 1976 | Map |
| 145.0ft | Pottstown Eway(Wb) | Lewis Road | E Royersford 19D08/3252H1 | 1976 | Map |
| 145.3ft | Pottstown By-Pass | Hanover Street | Pottstown 2E12 | 1965 | Map |
| 145.3ft | Us 422; Sr 0422 | Us 322; Sr 0322 | 1 Mi. E. Hummelstown | 1953 | Map |
| 145.7ft | Us 422 (Lr 793) | Twp Rd 443 | Reading Bypass | 1963 | Map |
| 145.7ft | Us 0422 Wb | Sr 0018 Nb Sb Cedar St | @ Int W/ Sr 0018 | 1972 | Map |
| 146.0ft | Pottstown Eway(Eb) | Limerick Center Road | Limerick Twp 18K01/3140B4 | 1984 | Map |
| 146.0ft | Pottstown Ex (Wb) | Lewis Road | Limerick Int. 19A3/3140C6 | 1976 | Map |
| 146.0ft | P-Town X-Way (Wb) | Royersford Road | N Royersford 3140F09 | 1976 | Map |
| 146.0ft | County Line Expwy | South Trooper Road | W. Norriton 27J9/3366C3 | 2019 | Map |
| 146.7ft | Sr 422Wb(Lr 1041) | Sr 2022 Eb(Lr 146 Par.) | Douglassville | 1967 | Map |
| 146.7ft | Pottstown By-Pass | Laurelwood Road (Local) | Pottstown 02D11 | 1966 | Map |
| 146.7ft | Benjamin Franklin | Business Route 422 | Shenango Twp.Over Sr 2004 | 1971 | Map |
| 146.7ft | P-Town X-Way (Wb) | Mingo Road (T-433) | U Providence 19E10/3252H2 | 1976 | Map |
| 146.7ft | P-Town X-Way (Wb) | Old State Road | U Providence 19F11/3252J3 | 1976 | Map |
| 147.0ft | Pottstown Bypass | Ramps G & H | Inter. W/ Sr 724 2H13 | 1965 | Map |
| 147.3ft | Sr0422 | Sr 0356 | West Of Butler | 1962 | Map |
| 148.3ft | Pottstown By-Pass | Pottstown Pike | South Pottstown 2D12 | 1966 | Map |
| 148.3ft | Sr0422 Eb | T-604 Metz Rd | Metz Eb | 1969 | Map |
| 148.6ft | Sr0422 Eb | Sr8006 Nb&Sb | Rte 28 Ramps Eb | 1970 | Map |
| 148.6ft | Sr 0422 | Sr 4005 | South Of Lake Arthur | 1969 | Map |
| 149.0ft | P-Town X-Way (Eb) | Egypt Road | Oaks 27E5/3253J9 | 1982 | Map |
| 149.3ft | Ridge Pike | Pa Tpk (I-276) | Southeast Of Norristown | 1954 | Map |
| 149.6ft | Pottstown Ex (Wb) | Trappe Road | Upper Providence 3253-A03 | 1976 | Map |
| 151.9ft | Sr 0422 Eb | 376 Toll & Rmp N Eb | Sr 0422 Eb Over I-376 | 1972 | Map |
| 152.6ft | Us 0422 Wb | I-376 Toll & Rp N Eb | Sr 0422 Wb Over I-376 | 1972 | Map |
| 153.9ft | Sr0422 Wb | Sr8006 Nb&Sb | Rte 28 Ramps Wb | 1970 | Map |
| 154.5ft | Pottstown By-Pass | Porter Road | Sanatoga 3139-C02 | 1966 | Map |
| 154.9ft | Sr0422 Wb | Sr3033 | Rustic Lodge Road Wb | 1993 | Map |
| 158.1ft | Us 0422 Eb | Rt 0018 Nb Sb, Cedar St | @ Int W/ Sr 0018 | 1972 | Map |
| 159.8ft | Sr0422 Eb&Wb | Sr0068 Eb&Wb | Morgans | 1960 | Map |
| 161.1ft | Sr0422 | Sr 8016 | Mentch Wb | 2020 | Map |
| 161.7ft | P-Town X-Way (Wb) | Collegeville Road | Collegeville 19K13/3253D5 | 1976 | Map |
| 164.7ft | Sr 0422 | Sr 8016 | At Sr 553 Intersection | 2022 | Map |
| 165.0ft | Sr 422(Lr 793) Eb | Sr 3222(Lr148) | Us422 Interchange | 1963 | Map |
| 165.7ft | Sr 0422 Wb | Sr 0954 | Inter. Of Sr 422 & Sr 954 | 2016 | Map |
| 166.0ft | Sr 0422 Eb | Sr 0954 | Intersect. Of Sr 422 & Sr | 2015 | Map |
| 166.3ft | P-Town X-Way (Eb) | Old State Road | U Providence 19F11/3252J3 | 1976 | Map |
| 167.0ft | P-Town X-Way (Eb) | Royersford Road | N Royersford 3140F09 | 1976 | Map |
| 172.6ft | Pottstown Eway(Eb) | Lewis Road | E Royersford 19D08/3252H1 | 1976 | Map |
| 175.9ft | Sr0422 | Sr0028 Nb&Sb | Cadet | 2001 | Map |
| 178.8ft | P-Town X-Way (Wb) | Egypt Road | Oaks 27E5/3253J9 | 1982 | Map |
| 179.8ft | Sr0422 Wb | Sr4422&Sr8018 | Watts Hill | 1995 | Map |
| 181.8ft | Sr0422 Wb | T-604 Metz Rd | Metz Wb | 1969 | Map |
| 184.1ft | P-Town X-Way (Eb) | Upper Indian Head Road | N. Of Oaks 27D3/3253H8 | 1984 | Map |
| 187.7ft | Us422Bus (Lr 149) | Lr 06150,Norf/South | Intersection Penn Ave | 1977 | Map |
| 189.0ft | P-Town X-Way (Wb) | Upper Indian Head Road | N. Of Oaks 27D3/3253H8 | 1984 | Map |
| 190.9ft | Pottstown By-Pass | N-S Rr (M.P. 38.29) | L Pottsgrove 3139C02 | 2019 | Map |
| 194.6ft | P-Town X-Way (Eb) | Mingo Road (T-433) | U Providence 19E10/3252H2 | 1976 | Map |
| 194.9ft | Us 422(Lr 793) | Brentwood Drive | Reading Bypass | 1963 | Map |
| 194.9ft | Sr 0422 Wb | Sr 3005 | Intersect Sr 422 & Sr3005 | 2020 | Map |
| 198.2ft | Sr0422 Eb | Sr3024 | Warren Road Eb | 1995 | Map |
| 199.1ft | Sr0422 Eb&Wb | Connoq Cr;Delwood Rd;Rr | Shearer | 1960 | Map |
| 200.1ft | Sr0422 Eb | Sr3033 | Rustic Lodge Road Eb | 1993 | Map |
| 208.0ft | Sr0422 Eb | Sr 3005 | Intersect Sr 422 & Sr3005 | 2020 | Map |
| 214.9ft | Cumberland St | Norfolk Southern R.R. | East End Of Lebanon | 1942 | Map |
| 215.9ft | Sr0422 Wb | Sr3024 | Warren Road Wb | 1995 | Map |
| 221.8ft | Sr 422(Lr 1041) | Norfolk Southern Rr | 1 Mi.W.Of Montgomery Line | 1967 | Map |
| 223.1ft | Us 422(Lr 793) | Norfolk/Southern Rr | Reading Bypass | 1963 | Map |
| 224.1ft | Sr 422(Lr 793) | Norfolk/Southern Rr | Reading Bypass | 1963 | Map |
| 226.0ft | Sr0422 Eb | Sr4422;Sr3035;Rr;Stream | Nowhere Eb | 1993 | Map |
| 229.3ft | County Line Expway | Schuylkill River & Nsrc | Betzwood Bridge 3366C03 | 2018 | Map |
| 232.6ft | Pottstown Bypass | Norfolk Southern | L Pottsgrove 3139B03 | 2019 | Map |
| 240.2ft | Sr0422 Wb | Sr4422;Sr4005;Sr3035;Rr | Sr 422 Wb Over Wayne Ave. | 1977 | Map |
| 250.0ft | Sr0422 Eb&Wb | B&P Rr & Bonnie Brook | Bonnie Brook | 1960 | Map |
| 265.1ft | Pottstown Eway(Eb) | Troutman Road | N. Of Oaks 27B01/3253E6 | 1984 | Map |
| 265.7ft | Sr0422 | Sr2004 | Ne Of Butler | 1960 | Map |
| 295.3ft | Pottstown Eway(Wb) | Troutman Road | S. Of Oaks 27B01/3253F6 | 1984 | Map |
| 316.6ft | Sr0422 | Cherry Run | Intersec Sr 422 & Sr 2005 | 2024 | Map |
| 336.0ft | Sr 422 Wb | Shen R,Iss.,Easx,Bolt St | 250'N.W.Of Sr 0168 | 1972 | Map |
| 352.4ft | Sr 422 Eb | Shen R, Indstry. St, Nc | 250' N.W.Of Sr 0168 | 1972 | Map |
| 386.8ft | Pottstown Expway | Sanatoga Rd, Sanatoga Cr | Sanatoga 3139G02 | 1965 | Map |
| 480.0ft | Benjamin Frankl Hw | Sr 2001,Branch Of Big Rn | 1.0 Mi W Of Sr 0065 | 1971 | Map |
| 480.0ft | Benjamin Frankl Hw | Sr 2001, Bran Of Big Rn | 1.0 Mi W Of Sr 0065 | 1971 | Map |
| 493.4ft | Sr0422 Eb | Sr3007 & Lit Connoq Cr | Meridian Road Eb | 1970 | Map |
| 527.2ft | Sr0422 Wb | Sr3007 & Lt Connoq Cr | Meridian Road Wb | 1992 | Map |
| 609.9ft | Sr0422 Eb&Wb | Sr4035; Buffalo Cr | Worthington No.1 | 1960 | Map |
| 754.3ft | Sr0422 Eb&Wb | Alleg Riv/3001/2011/Rr | Judge J.Frank Graff | 1974 | Map |
| 899.9ft | Sr0422 Eb | T-530 & Tr Garretts Run | Hawk Hollow Eb | 2001 | Map |
| 899.9ft | Sr0422 Wb | T-530 & Tr Garretts Run | Hawk Hollow Wb | 2001 | Map |