aashto subcommittee on bridges and structuressp.bridges.transportation.org/documents/2011...
TRANSCRIPT
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May 18, 2011
Dennis Heuer, P.E.
Annual Meeting
AASHTO Subcommittee on Bridges and Structures
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Movable Bridges and Tunnel Facilities
Movable Bridges
Hampton Roads Statewide
Lift 1 3
Bascule 8 9
Swing 4 5
Tunnels
Hampton Roads Statewide
River 4 4
Mountain 0 2
Urban 0 1
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Lift Structure
James River Bridge – US 17 Isle of Wight County
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Bascule Structures
8 Bascule Structures
• I-64 over South Branch of Elizabeth River
• Route 175 over Chincoteague Channel
• Route 17 over Dismal Swamp Canal
• I-264 (EB & WB) over East Branch of Elizabeth River
• Dominion Boulevard over South Branch of Elizabeth River
• Military Highway over South Branch of Elizabeth River
• Battlefield Boulevard over Chesapeake & Albemarle Canal
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Berkley Bridge (Norfolk)
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Berkley Bridge Grid Deck Replacement
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Gilmerton Bridge (Chesapeake)
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Gilmerton Bridge (Chesapeake)
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Gilmerton Bridge Drilled
Shaft Concrete Placement
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High Rise Bridge (Chesapeake)
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Old Chincoteague Bridge (Accomack)
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Old Chincoteague Bridge (Accomack)
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New Chincoteague Bridge (Accomack)
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New Chincoteague Bridge (Accomack)
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Swing Structures
4 Swing Structures
• Centerville Turnpike over Chesapeake & Albemarle Canal
• Southquay Road over Blackwater River
• North Landing Road over Chesapeake & Albemarle Canal
• US 17 over York River & State Route 238 (Coleman Bridge)
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Coleman Bridge (York County)
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Coleman Bridge (York County)
Behind the scenes of the Coleman Bridge
Air Date May 16, 2011
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Decommissioned
Bridges:Jordan Bridge (Chesapeake)
Kings Highway Bridge (Suffolk)
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Tunnels
4 VDOT Maintained Tunnels
• Downtown Tunnel (I-264 under Elizabeth River)
• Midtown Tunnel (Route 58)
• Hampton Roads Bridge Tunnel (I-64)
• Monitor-Merrimac Memorial Bridge-Tunnel (I-664)
• Chesapeake Bay Bridge Tunnels (Non-VDOT Facilities)
Monitor-Merrimac Tunnel
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I-664 Monitor-Merrimac Memorial
Bridge-Tunnel (Newport News-Suffolk)
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River Tunnels
I-264 under Elizabeth River
• Construction completed EB – 1987; WB – 1952
• Two bores, one each travel direction
• 4 travel lanes (2 EB, 2 WB)
• Portal to Portal Lengths: 3,814’ EB; 3,350’ WB
US 58 under Elizabeth River
• Construction Completed 1952
• One Bore
• Two Lanes of traffic (1 EB; 1 WB)
• Portal to Portal Length: 4,192’
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I-64 Hampton Roads Bridge-Tunnel
(Hampton-Norfolk)
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River Tunnels
I-64 under Hampton Roads Harbor
• Construction completed 1957-WB; 1976 EB
• Two Bores, (1 EB; 1 WB)
• Four Travel Lanes (2 EB; 2 WB)
• Portal to Portal Lengths: 7,315’ EB; 7,480’ WB
I-664 under James River
• Construction completed 1992
• Two Bores (1 EB; 1 WB)
• Four Travel Lanes (2 EB; 2 WB)
• Portal to Portal Length: 4,860’
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VA-58 Midtown Tunnel
(Portsmouth-Norfolk)
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I-264 Downtown Tunnel
(Portsmouth-Norfolk)
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Mountain Tunnels
East River Mountain Tunnel (I-77; VA – WV Border)
• Construction completed 1974
• Two Bores, (1 NB; 1 SB)
• Four Travel Lanes (2 NB; 2 SB)
• Portal to Portal Length: 5,600’
Big Walker Mountain Tunnel (I-77; Bland County)
• Construction completed 1972
• Two Bores, (1 NB; 1 SB)
• Four Travel Lanes (2 NB; 2 SB)
• Portal to Portal Length: 4,200’
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East River
Mountain Tunnel
(Bristol)
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Big Walker Mountain
Tunnel
(Bristol)
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Tunica Mississippi Flooding
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Opportunity to Excel
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Structurally Deficient Structures
Systemwide FY 2010
Performance Target = 8%10.90%
11.90%
9.60% 9.50%
4.80%
8.40%
6.60%
7.90%
3.40%
8.60%
0.00%
2.00%
4.00%
6.00%
8.00%
10.00%
12.00%
14.00%
Bristo
l
Sale
m
Lynchburg
Ric
hm
ond
Ham
pto
n R
oads
Fre
dericksburg
Culp
eper
Sta
unto
n
NO
VA
Sta
tew
ide
% S
tru
ctu
rally
De
fic
ien
t
SD
= 3
57
SD
= 3
64
SD
= 2
04
SD
= 8
1
SD
= 2
51
SD
= 6
8
SD
= 1
12
SD
= 2
78
SD
= 7
0
SD
= 1
,78
5
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35
Functionally Obsolete Structures
Systemwide FY 2010
13.90%
21.30%
14.70%
11.40%
17.30%
10.20%
15.30%14.00%
18.00%
15.40%
0.00%
5.00%
10.00%
15.00%
20.00%
25.00%
Bristo
l
Sale
m
Lynchburg
Ric
hm
ond
Ham
pto
n R
oads
Fre
dericksburg
Culp
eper
Sta
unto
n
NO
VA
Sta
tew
ide
% F
un
cti
on
ally
De
fic
ien
t
FO
= 3
13
FO
= 3
01
FO
= 2
92
FO
= 4
56
FO
= 8
3
FO
= 2
59
FO
= 4
91
FO
= 3
72
FO
= 3
,21
8
FO
= 6
51
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36
Systemwide Structural Surface Area
FY 2010
89.6
7.3
20.5
28.8
4.5 4.6
9.9
16.2
0
5
10
15
20
25
30
35
Bri
sto
l
Sale
m
Lyn
ch
burg
Ric
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ond
Ham
pto
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oad
sF
rederi
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urg
Culp
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Sta
un
ton
NO
VAAre
a i
n S
qu
are
Fe
et
(in
Mil
lio
ns
)
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May 18, 2011
Dennis Heuer, P.E.
Annual Meeting
AASHTO Subcommittee on Bridges and Structures