Route secondary road 190 (Yvelines)

The secondary road 190 or D190 , is one of the important East-West axes of the department of the Yvelines as well in the local road traffic organization as in the regional traffic organization.

Traffic

It constitutes, on Right Bank of the the Seine, an axis parallel with that of the secondary road 113 on left bank. It is a two-track road (except a short section with four ways with the crossing of Carrières-sous-Poissy) which crosses a residential area uninterrupted almost from beginning to end (if one excludes the crossing of the Forêt of Saint-Germain-in-Bush hammer and that of the agricultural plain located between Carrières-sous-Poissy and Triel). Of this fact speed is generally limited there to 50 km/h.

It is a road encumbered by the local traffic and especially by the through traffic, in particular theheavy ones. It indeed receives with Meulan the flow of traffic exchanged between the urban poles of Mantes and Cergy-Pontoise. According to the DATAR the traffic could shortly reach 30 to 40.000 vehicles/day. It is expected that it is lightened in the future, but at a still unspecified horizon, by the Projet of highway by-pass C3/F13 which is intended to facilitate the exchanges between these two poles and more generally between the has 13 and the has 15.

A Automatic radar is installed with the crossing of Juziers in a zone very accidentogene.

History

The part of the road crossing the forest between Saint-Germain-in-Bush hammer and Poissy was created by Blanche of Castille (the mother of Louis IX) between 1230 and 1238.

The initial section of the road, which bears the name of “avenue of Marshal-of-Lattre-of-Tassigny”, in strong rise between the level of the Seine to the bridge of Pecq and that of the terrace of Saint-Germain, was open in 1835, at the time of the rebuilding of the stone bridge. It then bore the name of “road of the Caves”.

This road with the relatively flat profile constituted at the time of horse-drawn traction the normal route between Paris and the Normandy, in competition with the Trunk road 14 which connects Paris to Pontoise and with Rouen directly by the plate of the Vexin. It emerged then with the Vieux bridge of Limay until this one is supplanted by the new bridge built by Perronnet.

It constituted, before its downgrading on the way departmental, the Trunk road 190. It bore however the name of Trunk road 1 3 until in 1951, date on which one carried out an exchange of numbers between the two trunk roads, current the national 13, whose traced it the majority of the villages located between Saint-Germain and Mantes avoid, taking importance with the development of the motor vehicle traffic.

Route

In the East-West direction, the common crossings are:

Pecq, the D190 road begins on Right Bank of the Seine to the Pont of Pecq (bridge Georges Pompidou) to the crossroads with the secondary road 186 (Chatou - the Port-Marly) and the secondary road 159 (the Mesnil-the-King - Pecq) and moves towards the center of Saint-Germain-in-Bush hammer by a marked slope, the which occurred of the Marshal of Lattre de Tassigny which is used as limit with the two communes.
Saint-Germain-in-Bush hammer:

crossed center of the city:

in the East-West direction, starting from the Royal place , by the which occurred Gambetta then, on the left, the street Thiers with one way, the place Andre Malraux where is one of the entries of the station the RER of Saint-Germain-in-Bush hammer, the place Charles de Gaulle in front of the Château of Saint-Germain-in-Bush hammer (today Musée of national archeology), the place of the Abbot Pierre de Porcaro to be circumvented entirely and where are the second access to the station the RER and the coach station, the street of Pontoise on the left, and finally, on the right, the street of the Republic until the place Jehan Alain which marks the beginning of the which occurred of the Marshal Foch ;
in the west-east direction, while arriving by the which occurred of the Marshal Foch and the place Jehan Alain , by the street of Poissy , the street of Paris (which constitutes with the street of Poland the commercial main artery of the city) and the street of the Marshal Lyautey who joined the place Royale ;

left the city by the which occurred of the Marshal Foch and entered the forest, crossing of the has 14 built at this place in distinct glaze,
crossing with the Trunk road 184 (connection RN13 - Saint-Germain-in-Bush hammer - has 16 - Nerville-the-Forest).

Poissy,

entered the city by the which occurred of the General Eisenhower and crossing by an overpass of the Line of Large Belt;
crossed city by the which occurred of Versailles and the boulevard Gambetta stopped, near the Station of Poissy, by gyratory where the secondary road finishes 308 (Houilles - Poissy) twinned with the secondary road 30 (Achères - Plaisir) which borrows the layout of D190 during approximately 200 m before being disunited some,
crossing by an underpass of the Ligne Paris it Havre,

crossed the Seine by the Bridge of Poissy. The road follows from now on Right Bank of the river.

Carrières-sous-Poissy, crossing with the secondary road 55 which emerges on the right of the bridge.
Triel-sur-Seine, crossing with the secondary road 1 which gives access to left bank by a viaduct recently built, then crossed downtown area where the beginning of the secondary road 2 is which borrows the old bridge of Triel towards Vernouillet.
the Be worth-on-Seine where the secondary road begins 17 which leads towards Menucourt (Val-d'Oise),
Meulan, crossed downtown area and crossing with the secondary road 14 (Meulan - Aubergenville).
Hardricourt, crossing with the secondary road 913 which leads towards Fontenay-Saint-Father by the valley of the Montcient.
the Mézy-on-Seine,
Juziers, automatic radar (East-West direction), crossing by an underpass of the Paris line - Mantes-the-Pretty via Conflans-Holy-Honorine.
Gargenville, crossed downtown area and crossing with the secondary road 130 which gives access to the exchanger n° 10 of the has 13 with Épône.
Issou,
Guitrancourt,
Limay,

beginning of the secondary road 145 which crosses the industrial park of Limay-Porcheville and is used as communal limit under the name of which occurred of the Valley ,
crossing (roundabout) with the secondary road 983 which forms the by-pass is agglomeration of Mantes-the-Pretty and conduit towards the south with the exchanger n° 11 of the has 13 with Mantes-the-City and towards north with Magny-in-Vexin,
crossed downtown area by the avenue of Peace to the crossing with the street Nationale (D983a). The latter leads to Mantes-the-Pretty by the new bridge of Mantes.

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