THE NATIONAL ROUNDABOUT REGISTER

Subject on the Register

Blackrock Roundabout

Blaenau Gwent · 51°48′12.2″N · 3°09′41.5″W

A465Cymro Road (The Hafod)Gateway BridgeBlackrock RoadN075 m51°48′12.2″N · 3°09′41.5″WSurvey data © OpenStreetMap contributors
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Certified valuation

Every subject on the Register carries a certified valuation, assessed by deterministic survey. The Register prices constituency, not concrete: a modest mini-roundabout at the heart of a town outranks the mightiest gyratory on a lonely A-road. The assessment is itemised below and is not open to negotiation.

Base schedule valuation, all registered subjects+£2.99
Within the town of Brynmawr+£1.00
6-way configuration (1 supernumerary approach)+£0.40
Formally named+£0.00
On the school run: Brynmawr Foundation School+£0.20
Assessed by survey£4.59
Certified value · Class V£4.99

The subject, surveyed

Nearest public house
Bridgend Inn · 510 m
Nearest chip shop
Classic Fish Bar · 0.7 miles
Approaches
6
Circumference
129 m — 11.9 double-decker buses end to end
Laps to walk off a Welsh cake
15
Departure from a true circle
45% — less a circle than an honest potato
Rival roundabouts within a mile
7
County
Blaenau Gwent — 113th most roundabout-rich in the kingdom
Stand on this roundabout

Live Street View, where the Google motorcar has ventured — loads on request.

This certificate is a novelty gift. It confers no legal rights, obligations, or right of way.