Central Coast & Newcastle Line
The Central Coast & Newcastle Line is a NSW TrainLink passenger train service that runs along the Main North railway line in New South Wales, connecting the state's two largest cities, Sydney and Newcastle. The service runs from through to on the Main North railway line to Newcastle Interchange on the Newcastle railway line, and services the Hawkesbury River region, the Central Coast and the city of Newcastle.
Description of route
The route traverse the Main West and Main South railway line routes until Strathfield, where it diverts north and follows the route of the Main North line until Broadmeadow, before diverting east along the route of the Newcastle branch line. To Newcastle Interchange The line is electrified at 1500 V DC throughout, and is primarily double track, although there are refuge loops at Hawkesbury River, Gosford, Wyong, Awaba, and Sulphide Junction. Some services terminate at Gosford and Wyong.Sometimes when there is trackwork between Strathfield and Hornsby, trains will operate via the North Shore line to Hornsby, then follow the Main North railway line as normal.
Partial closure of Newcastle Line
The section of the Newcastle railway line between Hamilton and Newcastle was closed on 25 December 2014. Until the opening of Newcastle Interchange in 2017, Hamilton formed a temporary terminus. The closed section between Wickham and Newcastle was replaced with the Newcastle Light Rail that opened in February 2019.Services
Prior to electrification of the route, steam hauled passenger trains were varied and interesting. From November 1929 until April 1988, the Newcastle Flyer operated on the route. After electrification, services were taken over by U and V sets. Later the U sets were replaced by K and G sets which in turn were replaced by H sets.From the time the line was electrified, services to Gosford were hauled by 46 class locomotives, their sphere of operation increasing as the wires were extended.
The last electric locomotives were withdrawn in March 1998 with all services since hauled by diesel locomotives. Today Aurizon, Pacific National and Southern Shorthaul Railroad all regularly operate freight trains on the line.
Most all-stations trains have four carriages, with the first and last car being quiet carriages. Peak-hour and most express services usually have eight cars, with quiet carriages on the first, last, and the two middle carriages.
Upgrades
Completed
The line was electrified to Gosford in January 1960, Wyong in April 1982 and Newcastle in June 1984.As part of the Northern Sydney Freight Corridor project the following projects were completed: The projects were:
| Project | Description | Start date | Completion date |
| North Strathfield underpass | Grade separation for southbound freight trains heading to Flemington | 2013 | June 2015 |
| Epping to Pennant Hills third track | Third track for northbound trains climbing 1 in 40 grades | 2013 | Mid-2016 |
| Gosford passing loops | One passing loop in each direction to allow fast trains to overtake slower trains | 2013 | April 2015 |
Proposed
Glendale station
A railway station is proposed to be constructed in Glendale as part of the Lake Macquarie Transport Interchange project. The station will be located between Cockle Creek and Cardiff railway station and will have connections to buses. An extension of Glendale Drive leading to the proposed station has been built and completed in June 2017. The station, however, has not commenced construction.. H sets, along with V sets, service the line.
New Warnervale station
A new station is proposed for Warnervale. The draft Central Coast Transportation Strategy stated that construction of the new railway station was to be completed by 2016. In October 2014 there were some differences between Wyong Council and the State Government over how a strategic piece of land should be developed at Warnervale.Stations
This table does not include the services which run via the North Shore line and extend to Gosford and Wyong via Gordon.| Name | Railway line | Serving town/suburbs | Notes |
| Central | Main Suburban | Haymarket, Chippendale, Ultimo, Surry Hills | Transport hub featuring Sydney Trains, other Intercity trains, Regional trains, buses and light rail |
| Redfern | Main Suburban | Redfern, Waterloo, Darlington | Interchange with most Sydney Trains lines |
| Strathfield | Main Suburban | Strathfield, Burwood | Interchange with the Blue Mountains Line, Sydney Trains and Regional trains |
| Epping | Main Northern | Epping, North Epping, Carlingford, | Interchange with Sydney Trains and Sydney Metro |
| Hornsby | Main Northern | Hornsby, Waitara | Interchange with Sydney Trains and Regional trains |
| Asquith | Main Northern | Asquith | Usually served by Sydney Trains |
| Mount Colah | Main Northern | Mount Colah | Usually served by Sydney Trains |
| Mount Kuring-Gai | Main Northern | Mount Kuring-Gai | Usually served by Sydney Trains |
| Berowra | Main Northern | Berowra, Berowra Heights | End of the Sydney Trains network |
| Cowan | Main Northern | Cowan | - |
| Hawkesbury River | Main Northern | Brooklyn | - |
| Wondabyne | Main Northern | Wondabyne | - |
| Woy Woy | Main Northern | Woy Woy | - |
| Koolewong | Main Northern | Koolewong | - |
| Tascott | Main Northern | Tascott | - |
| Point Clare | Main Northern | Point Clare | - |
| Gosford | Main Northern | Gosford | Intermediate terminus, primarily during peak hours. Interchange with Regional trains |
| Narara | Main Northern | Narara | - |
| Niagara Park | Main Northern | Niagara Park | - |
| Lisarow | Main Northern | Lisarow | - |
| Ourimbah | Main Northern | Ourimbah | - |
| Tuggerah | Main Northern | Tuggerah, Mardi, Chittaway Point, Kangy Angy | - |
| Wyong | Main Northern | Wyong, Wattanobi | Intermediate terminus, primarily during peak hours and on weekends. Interchange with Regional trains |
| Warnervale | Main Northern | Warnervale, Woongarrah, Hamlyn Terrace | - |
| Wyee | Main Northern | Wyee | - |
| Morisset | Main Northern | Morisset | - |
| Dora Creek | Main Northern | Dora Creek, Myuna Bay, Eraring | - |
| Awaba | Main Northern | Awaba | - |
| Fassifern | Main Northern | Fassifern, Blackalls Park, Fennell Bay | Interchange with Regional trains |
| Booragul | Main Northern | Booragul, Marmong Point | - |
| Teralba | Main Northern | Teralba | - |
| Cockle Creek | Main Northern | Cockle Creek, Boolaroo, Argenton | - |
| Cardiff | Main Northern | Cardiff, Cardiff Heights, Glendale | - |
| Kotara | Main Northern | Kotara, Kotara South | - |
| Adamstown | Main Northern | Adamstown, New Lambton | - |
| Broadmeadow | Main Northern | Broadmeadow | Interchange with Regional trains |
| Hamilton | Newcastle | Hamilton, Islington | Interchange with the Hunter Line |
| Newcastle Interchange | Newcastle | Wickham, Newcastle | Interchange with the buses, Hunter Line trains and Newcastle Light Rail |