Users Guide:
1) Reverse Impact Treated
2) Twoway Traffic
3) Deck/Structure Required
| System |
NCHRP
350 Test
Level |
Crash
Cushion
/End Terminal |
Used
as
L-O-N
(1) |
System
Width
|
System
Length
(2) |
Engineer's
Estimate for
Installment |
%
Reusable
or Average
Repair Cost |
Max.
Cross-
Slope |
Run-Out
Reqd.
(3) |
Hazard
Location |
1 |
2 |
3 |
| R |
G |
NR |
M |
G |
R |
| NEAT |
TL-2 |
|
x |
x |
None |
|
3
m
(3' - 10") |
$2500-$3000 |
10% |
|
N/A |
x |
|
x |
|
|
|
| TRITON
BARRIER |
TL-3 |
x |
x |
|
All |
0.5
m
(2' - 9") |
2
m
(78")
(0.8 m /
32" ht.) |
$4500
/
10 sections |
60% |
5% |
Varies
(4)
Max
deflection =
6.9 m (22.6') |
x |
|
x |
x |
x |
|
GUARDIAN
SAFETY
BARRIER |
TL-3 |
x |
x |
|
All |
0.61
m
(2' - 0") |
1.83
m
(6' - 0") |
$575
/
section |
95% |
|
Max
deflection =
3.4 m
(11.15') |
x |
|
x |
x |
x |
x |
| CUSHION
WALL |
N/A |
x |
|
|
N/A |
Custom |
Custom |
Variable |
100% |
N/A |
N/A |
|
|
x |
x |
x |
|
| BARRIERGATE |
TL-3 |
x |
|
|
All |
.305
m
(1.0') |
0.991
m /
section
(3.25') |
Variable |
50% |
4% |
N/A |
x |
|
|
x |
x |
|
| Barrier
Systems, Inc. SafeGuard Gate |
TL-3 |
x |
|
|
All |
700mm
(28") |
8
m (26')
12 m (29')
16 m (52')
|
$20,000
$22,800
$24,500
|
98% |
4% |
N/A |
x |
|
x |
x |
x |
|
| Barrier
Systems, Inc. SafeGaurd Link System |
TL-2
TL-3 |
x |
|
|
All |
700
mm(28") |
8.5
m (28') |
$12,000 |
98% |
4% |
Max
Deflection less than 1 m (3')
Max Deflection less than 2 m (6')
|
x |
|
x |
x |
x |
|
| Yodock
2001 with rail attach |
TL-3 |
x |
x |
|
All |
0.61
m
(2'-0")
|
1.83
m
(6'-0")
|
$525
section
|
95% |
5% |
Varies
Max. Deflection 4.28 m (14') |
x |
|
x |
x |
x |
|
| Yodock 2001M with rail attach |
TL-2 |
x |
x |
|
All |
0.61 m
(2'-0")
|
1.83 m
(6'-0")
|
$525
section
|
95% |
5% |
Varies Max. Deflection 3.68 m (12') |
x |
|
x |
x |
x |
|
| OTW Safety MB350 |
TL-3 |
|
|
|
All |
(2'-0") |
(6'-0") |
$575 |
95% |
|
Max
deflection =
11.15 |
x |
|
x |
x |
x |
|
(1)
Use designated length of system as part of required length
of need to protect a hazard.
(2) System length does not include transition section required to connect
system to guardrail, median barrier or retaining wall.
(3) Based on 62.5 mph.
(4) Depends on site geometric conditions and design speed. |
|
Crash
Cushion/End Terminal |
Hazard
Location |
R
= Redirectional
G = Gating
NR = Non-Redirectional |
M
= Median
G = Gore
R = Roadside |
|
Additional Comments by Type:
NEAT
Can be connected directly to concrete barrier.
TRITON BARRIER
Minimum length required = 100.6 m (330') (51 sections). Requires 550 liters
(145 gal) per section. Effective in sub-freezing conditions.
GUARDIAN SAFETY BARRIER
Minimum length required = 60.5 m (198.5'). Requires 693 liters (183 gal) per
section. Effective in sub-freezing conditions.
CUSHION WALL
Protection for retaining walls.
BARRIERGATE
Provides a gate in median barrier for emergency vehicle use.
Barrier Systems, Inc. SafeGuard Gate
Provides a gate in median barrier for emergency vehicle use. Installs
easily, can be opened and closed in minutes, and requires no electrical power
to operate.
Barrier Systems, Inc. SafeGaurd Link System
Designed to create a crashworthy, easily moveable longitudinal barrier, or
a removable element for temporary concrete barrier openings. The system
is easily moved and can be linked together and pulled as the work zone progresses.
Yodock 2001 with rail attach
Minimum length required = 45.72 m (150')(25 sections) Requires 643 liters (170
gal) per section (max. fill) effective in sub-freezing conditions.
Yodock 2001M with rail attach
Minimum length required = 45.72 m (150')(25 sections) Requires 329 liters (86
gal) per section (max. fill) effective in sub-freezing conditions.
