Civil Engineering Reference
In-Depth Information
Table 16.10 (continued)
Effectiveness
Extent of application
Implementation issues
Strategy
Substrategy
Local
Area
wide
Current
Potential future
Cost
Noncost
barriers
Time
frame
Moderate
—
extensive (35 f
stales)
5.
Roadside electronic
screening/clearance
programs for
commercial vehicles
Medium Low
Extensive (all
states)
Low to
medium
Low to
medium
Short-term
6.
Loading zone
management
Medium Low
Extensive (most
local zoning
ordnances)
Extensive
Low
Medium Mid-term
7.
Access management
High
Medium
—
Moderate (
29
percent of urban
arterials)
Moderate
(arterials.
especially new
or
reconstructed)
Low to
medium
Medium Mid-to
long-term
*
high
8.
a
Port operations
Time-of-day
pricing
High
?
Limited (two
mayor ports)
Limited
Limited (major
US ports)
Low/
revenue-
generating
Medium Short-term
b
Alternative
modes (rail,
barge)
?
?
Limited (major
US ports)
High
Medium
to high
Mid-term
9.
Border crossing
improvements
High
Not
applicable
Limited
(prescreening at
55/100
locations)
Limited
(all border
crossings)
Low to
medium
Low to
medium
Short-term
(continued)
