A4147

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A4147
Location Map ( geo)
Cameraicon.png View gallery (5)
From:  Hemel Hempstead (TL148075)
To:  St Albans (TL137078)
Distance:  8.3 miles (13.4 km)
Meets:  A4146, B487, A414, A5183, A1081, A1057
Former Number(s):  A414
Old route now:  A414
Highway Authorities

Hertfordshire

Traditional Counties

Hertfordshire

Route outline (key)
A4147 Hemel Hempstead - St Albans
A4147 Hemel Hempstead - Breakspears Interchange

Route

Lighting replacement at Hemel Hempstead

The A4147 is a short A-road in west Hertfordshire.

The road starts on the A4146 on the northern outskirts of Hemel Hempstead, where the same roundabout also serves a minor unclassified road towards a suburb. Heading east, the road soon hits upon the old Piccotts End Road which once served the purpose of the Leighton Buzzard Road, but has been semi-bypassed. Until the roundabout with the A414 the A4147 acts as part of a ring road of sorts, skirting through the suburb of Grovehill and the Industrial Estate, whilst utilizing old alignments of the B487. There is even a short dual-carriageway section which signals the road's departure from its older alignment through Adeyfield. After crossing the A414 the route picks up an old alignment again through Leverstock Green and then enters open country.

The road goes over the M1 and under the A414 (former M10) and continues towards St Albans. It passes the Verulamium Museum on the western side of the city before crossing the River Ver and reaching a roundabout on the A5183 (former A5). There's a short multiplex east into town until the A4147 reappears at a mini-roundabout and continues east along Folly Lane. It ends in the city centre at a roundabout on the A1081 (former A6), with the A1057 continuing ahead.

History

A4147 running along Breakspear Way

The A4147 was created in 1934 or 1935. Originally it started at a triple point on the A4146 and B486 in the centre of Hemel Hempstead - it ran along Alexandra Road, Adeyfield Road and Leverstock Green Road to end on the A414.

When the M1 opened, it was extended along the new link road to junction 8 (Breakspears), cannoning off the A414. When the M25 opened to the south, the A414 was rerouted between Hemel and Hatfield, taking over the link to the M1 and leaving its former route behind. The A4147 extended along half that former alignment, with the A1057 picking up the bit east of St Albans. The road's route through Hemel has also been changed.



A4147
JunctionsBatchwood Roundabout • Beechtrees and Breakspears Interchanges • Bluehouse Hill Roundabout • Gadebridge Park Roundabout
PlacesHemel Hempstead • St Albans
Related Pictures
View gallery (5)
Beechtrees & Breakspears Interchanges 1959.PNGHemel Hempstead- Gadebridge Park roundabout - Geograph - 187988.jpgIMG 0302.JPGLighting replacement on A4147 Hemel Hempstead - Coppermine - 23353.jpgM10 still in existance - Coppermine - 23354.jpg
Other nearby roads
Hemel HempsteadA41 • A41(M) • A414 • A4146 • A4251 • Akeman Street • B440 • B4505 • B486 (Boxmoor - Leighton Buzzard) • B487 • C127 (Hertfordshire) • C128 (Hertfordshire) • C129 (Hertfordshire) • C130 (Hertfordshire) • C72 (Hertfordshire) • C76 (Hertfordshire) • C77 (Hertfordshire) • M10 • T35 (Britain)
St AlbansA1057 • A1081 • A405 • A412 • A414 • A5 • A5183 • A6 • Akeman Street • B4630 • B5378 • B6424 • B6426 (St Albans - Water End) • B651 • B691 • C141 (Hertfordshire) • C142 (Hertfordshire) • C143 (Hertfordshire) • C61 (Hertfordshire) • C62 (Hertfordshire) • C78 (Hertfordshire) • C97 (Hertfordshire) • C98 (Hertfordshire) • E31 (via Carlisle) • Hatfield - Reading Turnpike • M10 • Stane Street (East Anglia) • T102 (Britain) • T11 (Britain) • T12 (Britain) • Watling Street
A4100-A4199
A4100 • A4101 • A4102(W) • A4102(E) • A4103 • A4104 • A4105 • A4106 • A4107 • A4108 • A4109 • A4110 • A4111 • A4112 • A4113 • A4114 • A4115 • A4116 • A4117 • A4118 • A4119
A4120 • A4121 • A4122 • A4123 • A4124 • A4125 • A4126 • A4127 • A4128 • A4129 • A4130 • A4131 • A4132 • A4133 • A4134 • A4135 • A4136 • A4137 • A4138 • A4139
A4140 • A4141 • A4142 • A4143 • A4144 • A4145 • A4146 • A4147 • A4148 • A4149 • A4150 • A4151 • A4152 • A4153 • A4154 • A4155 • A4156 • A4157 • A4158 • A4159
A4160 • A4161 • A4162 • A4163 • A4164 • A4165 • A4166 • A4167 • A4168 • A4169 • A4170 • A4171 • A4172 • A4173 • A4174 • A4175 • A4176 • A4177 • A4178 • A4179
A4180 • A4181 • A4182 • A4183 • A4184 • A4185 • A4186 • A4187 • A4188 • A4189 • A4190 • A4191 • A4192 • A4193 • A4194 • A4195 • A4196 • A4197 • A4198 • A4199
Former iterations: A4105(W) • A4105(E) • A4108 • A4114 • A4115 • A4116 • A4125 • A4141 • A4150 • A4154 • A4160 • A4168