Definition
Route nationale 28 (RN 28) is a former French national road (route nationale) that historically formed part of the national highway network in the northern part of France. Over the past decades, substantial portions of the route have been re‑classified as departmental roads (routes départementales) and its status as a national road has been largely discontinued.
Overview
Originally, RN 28 provided a north‑south corridor linking the city of Rouen in the Seine‑Maritime department with the coastal area around the town of Pont‑Audemer and, in some historical configurations, extended further towards Le Havre or the region of the Seine‑Maritime‑Eure border. The route traversed a mixture of urban, peri‑urban, and rural landscapes, serving both local traffic and longer‑distance travelers.
Following the decentralisation reforms of the French road system (notably the 2005 décentralisation law), many sections of RN 28 were transferred to the jurisdiction of the relevant départements and redesignated with departmental numbers, such as D 928, D 6015, or D 981, depending on the locality. Consequently, the RN 28 designation now exists only for limited remaining fragments, if any, and the former alignment is primarily managed at the departmental level.
Etymology/Origin
The term “route nationale” is a French administrative designation for roads maintained by the national government (the Ministère de l’Écologie, du Développement durable et de l’Énergie). The numeral “28” follows the sequential numbering system applied to these roads, where lower numbers generally denote roads of historic national importance. The specific choice of “28” reflects its place within this national catalogue rather than any linguistic etymology.
Characteristics
- Length: The original length of RN 28 varied with re‑routing and upgrades; estimates of the historic route place it at roughly 100 km, though the exact figure is not uniformly documented across sources.
- Surface: The road was fully paved with standard asphalt or concrete surfacing typical of French trunk roads.
- Key junctions: Historically intersected with other major routes such as RN 14 (Paris–Rouen), RN 15 (Le Havre–Rouen), and RN 12 (Paris–Caen).
- Classification changes: Since the early 2000s, most of the roadway has been re‑classified as departmental roads (e.g., D 928). Signage reflecting the RN 28 designation has been progressively removed.
- Current status: The RN 28 designation is largely obsolete; remaining portions, if any, are short stretches that retain the national classification for administrative reasons.
Related Topics
- French road numbering system – the hierarchical classification of routes nationales, routes départementales, and communal roads.
- Décentralisation of French road management (2005 law) – legislation that transferred many national roads to departmental control.
- Route nationale 14 (RN 14) – a nearby national road connecting Paris to Rouen, intersecting historically with RN 28.
- Route nationale 15 (RN 15) – another adjacent national road linking Le Havre to Rouen.
- Departmental roads (routes départementales) – the network that now includes former sections of RN 28.
Note: Precise historical details about the exact termini, length, and intermediate municipalities of RN 28 vary among sources, and some aspects of the route’s evolution are not fully documented in publicly available encyclopedic references. Accurate information is not confirmed for certain specifics of its former alignment.