Roseville Bridge | |
|---|---|
 View from Killarney Heights to Roseville | |
| Coordinates | 33°46′23″S151°12′13″E / 33.77310°S 151.20366°E /-33.77310; 151.20366 |
| Carries | Warringah Road
|
| Crosses | Middle Harbour |
| Locale | Roseville,Sydney,New South Wales, Australia |
| Begins | Roseville (south) |
| Ends | Frenchs Forest (north) |
| Maintained by | Transport for NSW |
| Followed by | Spit Bridge |
| Characteristics | |
| Design | Box girder |
| Material | Pre-stressed concrete |
| Total length | 377 metres (1,237 ft) |
| Clearance above | 17.4 metres (57 ft) |
| No. oflanes | 6: 3 northbound; 3 southbound |
| History | |
| Construction cost | A$1.64 million |
| Opened | 2 April 1966 (1966-04-02) byRobert Askin,NSW Premier |
| Replaces | Old Roseville Bridge (1924–1974) |
| Statistics | |
| Daily traffic | 65,000 (2016) |
| Location | |
 | |
| References | |
| [1][2][3][4] | |
TheRoseville Bridge, is apre-stressed concretebox girderroad bridge that carries Warringah Road, part of theA38 acrossMiddle Harbour, located adjacent to the suburb ofRoseville, inSydney,New South Wales,Australia. The bridge is one of two crossings of Middle Harbour, the other being theSpit Bridge.
The suburbs east of Middle Harbour grew rapidly in the years following the opening of the inaugural Roseville Bridge. On 2 April 1966, theLiberalPremierRobin Askin, the localMember for Collaroy, officially opened the new six-lane, high-level bridge, in a ceremony attended by several hundred people, includingPat Morton (Minister for Local Government and Highways),Milton Morris (Minister for Transport),Dick Healey (Member for Wakehurst),Harry Jago (Member for Gordon), andJ. A. L. Shaw (Commissioner for Main Roads).[2][5][6][7]
Built at a cost ofA$1.64 million, the bridge was designed by the Department of Main Roads, with architects Fowell, Mansfield & Maclurcan being design consultants on the project; the primary contractor wasJohn Holland (Constructions) Pty Ltd.[8] The bridge is 377 metres (1,237 ft) long has a clearance of 17.4 metres (57 ft) from the water below.[1] However, the adjacent Pipe Bridge has a clearance of only 11 metres (36 ft). This limitation, combined with only 1.5 metres (4 ft 11 in) depth of water, make it out of reach for most cruising vessels. Along with the bridge, a significant upgrade of the approach roads was completed, which became the six-lane Warringah Road. This upgraded section of road is approximately 2 kilometres (1.2 mi) long.
Today Roseville Bridge is part of a major thoroughfare from thePacific Highway at Roseville to theNorthern Beaches and suburbs east of Middle Harbour. Due to the halt of the construction of theWarringah Expressway across Middle Harbour to Wakehurst Parkway and the Burnt Bridge Creek Deviation, which is the only part of the Warringah Expressway built on the Northern Beaches by theLaborWran government, there are today only two other major roads to these areas: Mona Vale Road, and Spit Road which crosses Middle Harbour downstream from Roseville Bridge using the Spit Bridge.
The road carries three lanes of traffic towards Roseville, and three lanes of traffic towardsFrenchs Forest. Agrade-separated shared pedestrianfootpath andcycleway is located on the western side of the bridge.
On 8 March 2022, torrential rain and inadequate drainage led to the bridge being dubbed the new "Roseville Aqueduct" with images showing floating cars and water fall edge.[9]
Old Roseville Bridge | |
|---|---|
| Coordinates | 33°46′27″S151°12′19″E / 33.774266°S 151.205181°E /-33.774266; 151.205181 |
| Carried |
|
| Crossed | Middle Harbour |
| Locale | Roseville, Sydney, New South Wales, Australia |
| Followed by | Roseville Bridge |
| Characteristics | |
| Design | Low-level bridge |
| Material | Concrete |
| Total length | 240 feet (73 m) |
| Longest span | 40 feet (12 m) |
| No. of spans | 6 |
| Piers in water | 5 |
| No. oflanes | 2 |
| History | |
| Designer | R. S. Morris |
| Constructed by | John Howie and Sons |
| Construction cost | A£8548 |
| Opened | 20 September 1924 (1924-9-20) |
| Collapsed | 1974 |
| Closed | 1966 |
| Replaced | Ferry |
| Replaced by | Roseville Bridge (since 1966) |
| References | |
| [10][2]: 82 | |
An original bridge across Middle Harbour at Roseville was built jointly by theWilloughby,Ku-ring-gai andWarringah councils; with fifty percent of the funding provided by theNSW Government. It was built ofreinforced concrete by unemployed returned servicemen and opened on 20 September 1924. It was claimed to be the longest bridge of that type in NSW although the bridge across theHawkesbury River atNorth Richmond was longer. It was claimed to be the first bridge supported on reinforced concrete piles.[2] This low-level two-lane bridge was located downstream of the current bridge, and connected Babbage Road to what is today called Healey Way, which is the entrance to Davidson Park withinGarigal National Park.[1][11] The first bridge replaced an earlierferry service consisting of rowing boats across the narrowest section of water.[12]
The 1924 bridge survived the opening of the new bridge, and provided pedestrian access only, until it was demolished in 1974,[12] along with Roseville Baths. Almost nothing remains from these structures.
One of Sydney's worst traffic bottlenecks was eliminated yesterday with the opening of the new Roseville bridge over Middle Harbour. The $1,640,000 six-lane bridge was officially opened by the Premier, Mr R. W. Askin. It spans Middle Harbour 68 feet above the water and replaces the 42-year-old, two-lane low-level bridge. Several hundred residents of Roseville and Warringah Shire went to the opening ceremony. Mr Askin cut the ribbon, after which the official party moved across in a motorcade. The barriers were then withdrawn and swarms of young children raced to be first to the other side. Mr Askin said the opening of the new bridge was "a tremendous step forward." "Compared to 42 years ago when 4,000 vehicles created a new record by crossing the old bridge in a day, 23,480 vehicles now cross Middle Harbour each day," he said.
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