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Falcon Street, Military Road, Spit Road, Spit Bridge, Manly Road, Burnt Bridge Creek Deviation, Condamine Street & Pittwater Road (Metroad 10) - Dee Why to Neutral Bay (Decommissioned)

Statistics:

• Length: 23 km
• Northern Terminus: Pittwater Road (Metroad 10) & Mona Vale Road (Metroad 3), Mona Vale.
• Southern Terminus: Warringah Freeway (Metroad 1) & Falcon Street (Metroad 10), Neutral Bay.
• Suburbs, Towns & Localities along route: Mona Vale, Warriewood, Narrabeen, Collaroy, Dee Why, Balgowlah, Mosman, and Neutral Bay.

Route Numbering:

• Former:
• Decommissioned: 2013

General Information:

Metroad 10 is the major arterial road that links the Northern Beachside suburbs of Sydney to the North Sydney business precinct and eventually the Sydney CBD. The road is entirely multi-laned and divided for most of the route.

• Spit Bridge: 1

The current Spit Bridge comprises 7 spans of a total length of 745 feet 6 inches (227.28m), has 4 traffic lanes (44 feet or 13.41m wide) and a pedestrian walkway of 5 feet (1.5m) on either side.

There are three spans at either end of the opening span. Each of the six fixed spans have four welded plate girders as the main members, with cross girders, but without stringers or horizontal bracing. The concrete deck is dowelled to the steelwork. The opening span (Span 4) is a single-leaf bascule. It has two main girders, with cross girders and stringers, covered by an open mesh steel deck. Recent inspection shows that the steel mesh has had a coating of bitumen applied, some of which is wearing.

The two footways are of concrete on the fixed spans, and steel on the bascule span. The piers either side of the opening span are flanked by fenders, and when the bridge is in the open position a navigation channel of 80 feet wide (24.4m) is created. At the Mosman end the slab and two column piers rest on concrete piles driven into to the sands of the harbour bed at a depth of between 40 and 50 feet (12 - 15m). At the Manly end the harbour bottom slopes up steeply to outcropping rock on which the northern abutment sits. Piers 5 and 6 are double cylinder piers sitting on bedrock below the harbour bed. The main pier which supports the bascule span is Pier 4. It rests on four cylinders taken down to sandstone bedrock at a depth of between 45 to 75 feet (14 - 23m) which is 75 to 105 feet (23 - 32m) below mean sea level. The pier is box-like and supports all machinery for the operation of the bascule, including the operator's cabin.

Click here for a full history of the bridge on the RTA web site.

• Condamine Street:

Condamine Street was named after Thomas de la Condamine, Aide-de-Camp to Governor Darling. 2

History:

• 1925: Original Spit Bridge opened, replacing a steam punt across Middle Harbour. 1
• 1941: The Manly Creek Bridge constructed 1
• 1951: Construction begins on the lift span bridge named The Spit Bridge over Middle harbour 3
• 1958: Current Spit Bridge opened to traffic 3
• 1962: The Manly Creek Bridge widened on both sides 1
• 1984: Burnt Bridge Creek Deviation construction.
• 17 June 2006: New Falcon Street ramp for northbound traffic on the Warringah Freeway to Mosman, Neutral Bay and the northern beaches opened to traffic and feature a new north facing ramp, which provides access from the Warringah Freeway (southbound) to Military Road, Mosman and Manly and a new north facing ramp provides access from Falcon Street to the Warringah Freeway northbound. 3
• 25 March 2007: Metroad 10 shortened in conjunction with the opening of the Lane Cove Tunnel 4

Dee Why to Neutral Bay			Neutral Bay to Dee Why
Preview:	Description:		Preview:	Description:
	Advance Directional Sign: Long line of Saturday afternoon traffic as you approach the Harbord and Warringah Road junction at Brookvale. September 2006. Image © Paul Rands			Toll Charges Sign: Toll charges sign for the Falcon St (Metroad 10) on ramp to Warringah Fwy (Metroad 1) at Neutral Bay. September 2010. Note the alphanumeric route number. Image © Michael Mak
	Distance Sign: Southbound RD sign near Winbourne Road at Brookvale. September 2006. Image © Paul Rands
	Manly Creek: Southbound on Pittwater Road at North Manly. September 2006. Image © Paul Rands
	Unusual AD Sign: Diagrammatic sign denoting which streets to use to access local shops, southbound at Manly Vale approaching Koorala Street. September 2006. Image © Paul Rands
	Approaching Pittwater Road / Condamine Street Junction: Just north of the intersection of Pittwater Road and Condamine Street at Manly Vale. September 2006. Image © Paul Rands
	Pittwater Road / Condamine Street Junction: Intersection of Pittwater Road and Condamine Street at Manly Vale. September 2006. Image © Paul Rands
	Burnt Bridge Creek Deviation: Southbound approaching the southern end of the deviation that opened to traffic in 1985 approaching Sydney Road at Seaforth. September 2006. Image © Paul Rands
	Burnt Bridge Creek Deviation Aerial Shot: Photo from the front of a DMR publication of construction works for the Burnt Bridge Creek Deviation at Seaforth, 1984. Image © DMR, supplied by Tiptruck
	Ethel Street Underpass: Passing under Ethel Street, just south of the Sydney Road intersection at Seaforth as you make the approach to the Spit Bridge. September 2006. Image © Paul Rands
	Manly Road Southbound: The approach to the Spit Bridge at Seaforth, September 2006. Image © Paul Rands
	Unusual Opening Bridge Sign: Warning signals and opening bridge sign, southbound approaching the Spit Bridge at Seaforth. September 2006. Image © Paul Rands
	Spit Bridge: Southbound on the 1950s built Spit Bridge, just before the opening span over Middle Harbour. September 2006. Image © Paul Rands
	Approaching Parriwi Road: Looking southbound on Spit Road at The Spit. September 2006. Image © Paul Rands
	Southbound at The Spit: Heading up the steep and windy hill from the Spit Bridge. September 2006. Image © Paul Rands
	Southbound at The Spit: Heading up the steep and windy hill from the Spit Bridge. September 2006. Image © Paul Rands
	Southbound at The Spit: Heading up the steep and windy hill from the Spit Bridge. September 2006. Image © Paul Rands
	Approaching Spit Road / Military Road Junction: Approaching the intersection of Military Road and Spit Road at Mosman. September 2006. Image © Paul Rands
	Spit Road / Military Road Junction: The intersection of Military Road and Spit Road at Mosman. September 2006. Image © Paul Rands
	Unusual AD Sign: Diagrammatic sign denoting which streets to use to access Macpherson Street at Cremorne. Citybound on Military Road. September 2006. Image © Paul Rands
	Footbridge: Passing under the pedestrian bridge over Military Road near Hampden Avenue at Cremorne Note the lane allocation VMS squashed between the tree and advertising. September 2006. Image © Paul Rands
	Lane Allocation Signals: Inbound at Cremorne approaching Wycombe Road. September 2006. Image © Paul Rands
	Advance Directional Sign: Large AD sign on Falcon Street at Neutral Bay. It has been coverplated for the Lane Cove Tunnel roadworks. September 2006. Image © Paul Rands
	Toll Charges Sign: Toll charges sign for the Falcon St (Metroad 10) on ramp to Warringah Fwy (Metroad 1) at Neutral Bay. September 2010. Note the alphanumeric route number. Image © Michael Mak
	Falcon Street / Warringah Freeway Interchange: Looking west at the terminus of Metroad 10 at Neutral Bay. September 2006. Image © Paul Rands
	Falcon Street / Warringah Freeway Interchange: Looking west at the terminus of Metroad 10 at Neutral Bay. June 2012. Image © Justin Cozart
Click here for the continuation of Metroad 10 between Dee Why and Mona Vale

1 State Library of New South Wales:
2 Manly City Council:
3 Roads & Traffic Authority
4 Sam Laybutt

Last updated: 08 Nov 2019 01:09

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