Translate the text from Welsh to English.



 
Dyma'r ffeithiau a'r ffigurau sy'n dangos maint y cynllun.


#### 1\. **Bydd y datblygiad yn creu ffordd ddeuol am 5 milltir**


Bydd hyn o fudd i oddeutu 21,000 o gerbydau sy'n defnyddio'r A465 rhwng Brynmawr a Gilwern.


Mae oddeutu 87% o'r gwaith wedi'i gwblhau, gan gynnwys 2 bont newydd ar gylchfan Glanbaiden a'r bwa concrid yng Ngilwern \- y mwyaf o'i fath yn y byd.


![The development will create a 5 mile dual carriageway](/sites/default/files/inline-images/1_0.jpg)


#### 2\. **Mae yr hyn sy'n cyfateb â llond 400 o byllau nofio Olympaidd o ddeunydd wedi'i gloddio**


Mae hyn dros 1\.3 miliwn o fetrau ciwb.


Mae'r prosiect yn cynnwys pymtheg pont a 12,500 metr o strwythurau cadw. Mae'r prosiect hefyd yn defnyddio 16,400 metr ciwb o goncrid wedi'i gryfhau, 5,000 tunnell o ddur wedi'i gryfhau, 109,000 tunnell o balmant hyblyg, ac mae wedi gosod dros 20 cilomedr o bibelli.


![The equivalent of more than 400 Olympic swimming pools worth of material has been excavated](/sites/default/files/inline-images/2.jpg)


#### 3\. **Mae 750 tunnell o ddur yn Mhont Porth Jack Williams**


Cafodd Pont Porth Jack Williams ei henwi ar ôl arwr o'r Rhyfel Byd Cyntaf, yn dilyn pleidlais gyhoeddus. Cafodd y gof o Nantyglo Groes Fictoria wedi iddo drechu safle gwn peiriant Almaenig yn Ffrainc ar ei ben ei hun, a dal 15 o elynion. Mae'r bont yn 118 metr ac yn croesi un o ardaloedd amgylcheddol a sensitif yn ecolegol pwysicaf De Cymru.


![There are 750 tonnes of steel in the Jack Williams Gateway Bridge](/sites/default/files/inline-images/3.jpg)


#### 4\. **Mae dros 270 o swyddi wedi'u creu**


Mae cwmpas y cynllun, yn ogystal â'r ffaith ei fod yn gymhleth iawn, wedi dod ag amrywiol fathau o waith a hyfforddiant i Gymru a'r gymuned leol.


Mae dros 270 o swyddi newydd, 69 o brentisiaethau a 120 o gyfleoedd am brofiad gwaith wedi'u creu. Mae 300 o fentrau mewn ysgolion a cholegau wedi'u cyflawni, ac 171 o ymweliadau  â safleoedd addysgol wedi digwydd.


Mae'r cynllun wedi derbyn statws yr Academi Sgiliau Cenedlaethol gan Fwrdd Hyfforddi'r Diwydiant Adeiladu, ac wedi derbyn Gwobr Arian Gyrfa Cymru yn 2019\.


![More than 270 jobs have been created](/sites/default/files/inline-images/4.jpg)


#### 5\. **Mae dros 30,000 o goed wedi'u plannu**


Mae'r coed hyn o fewn ôl troed y cynllun yn helpu i leihau nwyon tŷ gwydr ac yn gwella ansawdd yr aer.


Mae natur wedi elwa o'r prosiect Lliniaru Cornchwiglod, sydd wedi golygu bod tri neu bedwar o barau magu yn dychwelyd i'r safle, a dros 6,850 o dunelli o wydr wedi'i ailgylchu wedi ei fewnforio gan ddarparwr lleol.


![More than 30,000 trees have been planted](/sites/default/files/inline-images/5.jpg)







Translation:


 
Here are the facts and figures that demonstrate the scale of the scheme.


#### 1\. The development will create a 5 mile dual carriageway


This will benefit the estimated 21,000 vehicles that use the A465 between Brynmawr and Gilwern.


Around 87% of the work is complete, including 2 new bridges at Glanbaiden roundabout and the concrete arch bridge at Gilwern – the largest of its type in the world.


![The development will create a 5 mile dual carriageway](/sites/default/files/inline-images/1_0.jpg)


#### 2\. The equivalent of more than 400 Olympic swimming pools worth of material has been excavated


This is more than 1\.3million metres cubed.


The project includes fifteen bridges and 12,500 metres of retaining structures. The project is also using 16,400 metres cubed of reinforced concrete, 5,000 tonnes of reinforced steel, 109,000 tonnes of flexible pavement, and has installed more than 20 kilometres of pipework.


![The equivalent of more than 400 Olympic swimming pools worth of material has been excavated](/sites/default/files/inline-images/2.jpg)


#### 3\. There are 750 tonnes of steel in the Jack Williams Gateway Bridge


The Jack Williams Gateway Bridge was named after a local World War One hero, following a public vote. The blacksmith from Nantyglo was awarded the Victoria Cross after single\-handedly overpowering a German machine gun post in France and capturing 15 of the enemy. The bridge spans 118 metres and crosses one of South Wales’ most important environmental and ecologically sensitive areas.


![There are 750 tonnes of steel in the Jack Williams Gateway Bridge](/sites/default/files/inline-images/3.jpg)


#### 4\. More than 270 jobs have been created


The scope of the scheme, as well as its complexity, has brought a range of employment and training benefits to Wales and the local community.


More than 270 new jobs, 69 new apprenticeships and 120 work experience opportunities have been created. 300 school and college initiatives have been delivered, and 171 educational site visits have taken place.


The scheme has been designated National Skills Academy status by the Construction Industry Training Board, and received the Careers Wales Silver Award in 2019\.


![More than 270 jobs have been created](/sites/default/files/inline-images/4.jpg)


#### 5\. More than 30,000 trees have been planted


These trees within the scheme’s footprint help to reduce greenhouse gases and improve air quality.


Local nature has benefited from the Lapwing Mitigation project, which has seen three to four breeding pairs return to the site, and more than 6,850 tonnes of recycled glass has been imported from a local provider.


![More than 30,000 trees have been planted](/sites/default/files/inline-images/5.jpg)