Houseboat Transportion & Houseboat News - Houseboat CA Delta Bidge Height Chart

California Delta Drawbrige Info

Always check the Local Notice of Mariners and Drawbridge Operators for changes in bridge clearances and new obstructions.

Phone numbers and clearance may change without notice.

Closed Vertical Clearance (in feet);

MHW = Mean High Water MLLM = Mean Lower Low Water.

The index of access abbreviations is located at the bottom of this list.

Central Bay	Access	Phone Number	MHW	MLLW
Park Street	24C	510.552.7282	15'	21'
Fruitvale Hwy	24C	510.553.7858	15'	21'
Fruitvale RR	SH	510.533.7858	13'	19'
High Street	24C	510.533.1126	16'	22'
Bay Farm Island	9C/A12	510.522.2969	20'	26'
3rd & Channel St. (SF)	A1	415.597.7998	1'	8'
South Bay	Access	Phone Number	MHW	MLLW
Dumbarton UPRR	SH		13'	20'
Newark UPRR	A24	916.789.6026	6'	14'
Mud Slough	A24	916.789.6026	4'	12'
North Bay	Access	Phone Number	MHW	MLLW
Pacheco Creek RR	A24	916.789.6026	7'	11'
Pacheco Creek Hwy	A24	510.372.4121	4'	9'
Mare Island Causeway	16C/A2	707.562.3556	6'	12'
Imola Street Napa	A72	707.253.4919	25'	32'
D Street Petaluma	A4/A24	707.778.4303	5'	13'
Sonoma Creek RR	A24		3'	9'
Cordelia Slough	A24	916.789.6026	4'	8'
Sacramento River	Access	Phone Number	MHW	MLLW
Isleton	S16/W8/A4	916.777.6763	15'	18'
Walnut Grove	S16/W8/A4	916.776.1341	21'	24'
Paintersville	S16/W8/A4	916.775.1474	24'	27'
Freeport	S16/W8/A4	916.665.2231	29'	32'
Tower	S16/W8/A4	916.442.5298	30'	32'
UPRR I Street	S16/W8/A4	916.444.8999	30'	32'
Knights Landing Hwy*	A12	916.653.3442	3'	30'
Meridian*	A12
Turner Cut	24	209.464.1253	16'	19'
Orwood (Old River Hwy 4)	S16/W8	209.465.0935	10'	12'
Orwood Railroad	24	209.942.5441	10'	14'
Sacramento Delta
Walnut Grove	S16/W8/A4	916.776.1341	14'	17'
Tyler Island	S16/W8/A4	916.777.6649	10'	13'
Three Mile Slough	24	916.777.6619	10'	16'
Lindsey Slough	N-O	see note below	19'	22'
Hwy 4 Disc Bay-Old Rivr	S16/W8/A4	209.465.0935	12'	16'
Grant Line Canal	A12		16'	19'
Bacon Island (Mid. River)	S8/W8H/A12	209.468.3074	9'	12'
Santa Fe (Middle River)	A12	209.942.5441	11'	14'
Daggett Rd (Burns Cut)	SH		12'	15'
Monkelumne River	S16/W8/A4	916.777.6660	7'	10'
Millers Ferry	S8E/A12	209.468.3074	12'	15'
Deadhorse Island	N-O	see note below	13'	17'
New Hope Landing	N-O	see note below	13'	16'
Snodgrass Slough Hwy	A24	916.875.5171	12'	18'
New Little Potato Slough	9-5	209.369.6101	35'	38'
King Island Cutoff	A12		7'	10'
Honker Cutoff	A12	209.468.3074	7'	11'
Steamboat Slough	S16/A4	916.775.1966	21'	24'
Miner Slough	A12	707.374.2134	17'	21'
Connection Slough	S16/W8/A4	209.464.7928	7'	10'

Access Index

N-O	Non Opening Bridges. Removable span bridges-only open for cranes, dredges. etc.
24	Bridgetender service 24hrs a day
24C	Operates 24 a day except for weekday rush hour closures form 0800-0900 and 1630-1830
16C	Operates 0630-2230 except for weekday rush hour closures 0630-0730 and 1545-1645
9C	Operates 0800-1700 daily. Closed from 2100-0500. 12 hours advance notice required for openings 0500-0800 and 1700-2100
A72	72 hours advance notice required
A48	48 hours advance notice required
A24	24 hours advance notice required
A12	12 hours advance notice required
A4	4 hours advance notice required
A2	2 hours advance notice required
A1	1 hour advance notice required
9-5	Tuesday through Wednesday on call
S16	Summer bridgetender service 16 hours a day (0600-2200); May 1 to October 31, annually
S8	Summer bridgetender service 8 hours a day (0900-1700); May 15 to September 15, annually
S8E	Summer bridgetender service 8 hours a day (0900-1700); May 1 to October 31
W8	Winter bridgetender service 8 hours a day (0900-1700; November 1 to April 30, annually
W8H	Winter bridgetender service 8 hours a day (0900-1700; Thursday through Monday, September 16 to May 14, annually
CG	Only required to open when directed by the Coast Guard
SH	Stands open except for the passage of trains or rail equipment
A4/A24	4 hours advance notice required 0600-1800; 24 hours advance notice required 1800-0600