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M4, Newport
A483, Wrexham
Permanent Safety Barriers
A483 Plas Coch Interchange, WrexhamBridge Pier Protection
Scheme
Existing steel fences were replaced with DELTABLOC® higher
containment safety barriers to provideimproved vehicle impact
protection to two existingbridge piers.
DB 80E - H2 | W1 | ASI B and
DB 80AS-E - H2 | W1 | ASI B
DB SafeLink ® HA Accepted Transitions &
Bifurcations
M4 Christchurch Overbridge toBrynglas Tunnels,
NewportReplacement of Central Reserve Safety Barrier
DELTABLOC® rigid precast concrete safety barrier wasthe
preferred choice over the more traditional castin-situ CSB as
improved installation speeds reduced the construction
programme even during
periods of inclement winter weather.DB 80AS-E - H2 | W1 |
ASI B
DB 80AS-R - H2 | W4 | ASI B
DB SafeLink ® HA Accepted Transitions
DELTABLOC® DB 80AS-E Rigid Concrete Safety Barrier
Developed and crash tested specically for use on UK
motorways
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Exceptional performance and improved efciency
DELTABLOC® “rigid” DB 80 range of vehicle restraint systems
offers a new generation of safety barriers to improve motorwaytrafc
safety.
DELTABLOC® barriers are fully accepted for use on the UK
road network
DELTABLOC® precast concrete barrier systems are available
to meet all containment levels specied in “Design Manual forRoads
and Bridges TD19/06”
Highways Agency Accepted Safety Barrier Gates are
available to create emergency crossing points within a complete
DELTABLOC® solution
Highways Agency Accepted pre-cast concrete transitions
form an integral part of the range to allow connection to
adjacent
steel or in-situ CSB
When tested in accordance with EN 1317-2:2012, the rigid
DELTABLOC® DB 80AS-E & DB 80E systems generate a
unique Impact Severity Level ASI B
The unique product range of exible & rigid
DELTABLOC® systems
DELTABLOC® modular construction allows simple repair
in the event of a heavy impact
“2 in 1” solutions have been developed that allow the use
of the permanent barrier in a temporary application prior to
nal
installation in the central reserve or verge
The patented DELTABLOC® coupling mechanism allows fast
installation speeds
Available nationwide – DELTABLOC
®
manufacturing facilities in your region Construction
sites can be supplied from several UK production facilities ISO
9001 certied production facilities managequality in a controlled
environment
All our products are CE certied and meet market
requirements
Product Range – Permanent Safety BarriersType Length
Performance* Remarks
Permanent Systems
DB 80E 6m H2 W1 ASI B single row – central reserve
DB 80AS-E 6m H2 W1 ASI B double row – central reserve,
single row – verge
DB 100 6m H4a W6 ASI B single row – for highest
containment
Transitions
OBB single-sided toDB 80AS-E N2
Highways Agency Accepted transitionDB 80 N2
OBB double-sided to DB 80E N2 Highways Agency Accepted
transition
In-situ CSB toDB 80E H2
Highways Agency Accepted transitionDB 90 Step H2
Bifurcations
DB 90 Step single row to DB 80AS-E double row H2
transition from CSB single row to precast double row DB 80E
single row to DB 80AS-E double row H2 transition from precast
single row to precast double row
Gates for Emergency Crossing Points ECP
DB SafeGate DB 80 H2 Highways Agency Accepted ECP
Gate
DB SafeGate DB 100S H2 Highways Agency Accepted ECP
Gate
DB SafeGate DB 90 Step H2 Highways Agency Accepted ECP
Gate
Barriers for Maintenance Crossing Points MCP
DB 80E 6m H2 W1 ASI B embedded, no demolition works for
removal
DB 80AS-E 6m H2 W1 ASI B embedded, no demolition works
for removal
DB 80 6mH1 W4 ASI B
free standing, easy to remove and reinstallH2 W6 ASI B
DB 90 Step 6m H2 W6 ASI C free standing, easy to remove
and reinstall
* ASI = Impact Severity Level (ISL) according to TD
19/06
Find out more details on
http://productnder.deltabloc.co.uk
c e r t i f i e d
