Here are the complete listings of marking of the 8A, Patras-Corinth, Corinth-Athens Road, also Athens-Patras New National Road, posts are marked going west, the defunct routes means they are no longer operable by the federal government.:
| Kilometre | Features, Interchanges, Junctions | |
|---|---|---|
| 4 | easternmost point of E94 | |
| 5 | Thevon Avenue Interchange | |
| 27 | Theba-Eleuthriae Interchange, now cloverleaf | |
| 28 | Athens Tollway (spur) junction, opens in 2004 | |
| 30 | Eleusis toll booth | |
| 35 | Neos Peramos Interchange | |
| 42 | Megara/Old National Road (GR8) Interchange (westbound cloverleaf) | |
| 43 | Megara Rest Area, opened 1999 | |
| 44 | Megara-Pachi Interchange (cloverleaf) | |
| 46 | easternmost point of Kakia Skala | |
| 52 | Westernmost point of Kakia Skala | |
| 52 | Old Kineta Interchange (closed 2001){ | |
| 54 | New Kineta Interchange (cloverleaf), opened 1995 | |
| 57 | Attica-Corinthia prefectural (departmental/provincial) boundary | |
| 62 | Aghioi Theodoroi Toll Interchange | |
| 68 | north of the refinery | |
| 72 | Isthmia Toll booth | |
| 74 | Corinth-Loutraki (Old GR-9) interchange (westbound) | |
| 75 | Epidaurus (GR-70) Interchange | |
| 77 | underpass | |
| 78 | West Corinth-Examili Interchange | |
| 80 | Tripoli (GR-7 E65) Junction, end of E94 | |
| 82 | Argos, Nauplion-Lechaeum (GR-7) Interchange | |
| 90 | Corinth rest area (eastbound) | |
| 91 | Corinth Toll booth or station | |
| 102 | South Kiato Rest Area | |
| 106 and 107 | 2 overpasses | |
| 108 | Elissus/Elissos River | |
| 109 | Kiaton-Stymphalia Interchange | |
| 110 | Kiaton Rest Area (westbound) | |
| 125 | Xylokastron-Trikkala Interchange | |
| 147 | Akrata-Aigiera Interchange | |
| 154 | ELPA Rest Area | |
| 158 | Kalavrita-Diacopton(um) Interchange | |
| 166 | Texaco Bon Voyage sign (torn down) | |
| 167 | Aegion-Pterion-Kalavrita Interchange | |
| 168 | GR31 overpass | |
| 169 | Aegion Rest Area (Shell gas station/gasbar) | |
| 170 | West Aegion | |
| 171 | West Aegion/Old GR-9 Interchange, (eastbound, partial) (cloverleaf) | |
| 174 | Longos-Selimantika-Old GR-8 Interchange | |
| 175 | view of Longos | |
| 177 | view of Seliamantika | |
| 178 | Low railway bridge | |
| 185 | Achaea and the Peloponnese's Northernmost point | |
| 205 | Rhion Toll booth or station | |
| 206 | Rhion Junction | |
| 207 | Patras By-Pass/Beltway Junction, some North Patras Interchange, opened 2003 | |
| 208(1Beltway) | Kastritsi (University-Pan-Achaean Skiing Resort) Interchange | |
| 209 to 211 (2 to 4) | Patras Tunnel | |
| 209(defunct) | University of Patras-Proasteia Junction | |
| 212(defunct) | Pyrgos-Port of Patras Junction (opened 1996) | |
| 213(defunct) | Aretha Street Jct. (Skiessa-Hagyia) (former fourth route) | |
| 214(defunct) | Amerikis Street Jct. (fmr. third route) | |
| 215(defunct) | Panepistemeiou Street | |
| 216(defunct) | End of highway |